Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsHK$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn More
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        • Software Offer
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Design Resources
                • Production & Contract Manufacturing Services
                  • Education Hub
                    • Education Kits
                      • Facilitates & Operation Support
                        • Packaging Solutions
                          • View All Services
                          • Technical Resources
                            • Back to Technical Resources
                            • Security & Surveillance
                              • Healthcare
                                • Industrial Automation
                                  • OEM Solutions
                                    • EV Charging
                                      • Internet of Things
                                        • Artificial Intelligence
                                          • Maintenance & Safety
                                            • Wireless Technology
                                              • Sensor Technology
                                                • Power Management
                                                  • Embedded Hub
                                                    • 3D Printing Solutions
                                                      • Engineering Glossary
                                                        • Calculators & Charts
                                                          • Selector Tools & Catalogues
                                                            • eTechJournal
                                                              • Software Offer
                                                                • View All Tech Resources
                                                                • Help
                                                                  • Back to Help
                                                                  • Contact Us
                                                                    • New To element14
                                                                      • Technical Support
                                                                        • Delivery Information
                                                                          • Legislation and Environmental
                                                                            • FAQ's
                                                                              • Feedback
                                                                                • View All Help
                                                                              • Communities
                                                                              • element14
                                                                                Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                hacksterio
                                                                                Hackster is a community dedicated to learning hardware.
                                                                                • Back to Communities
                                                                                • element14
                                                                                  • Hackster.io
                                                                                  • Bill of Materials (BOM) Upload
                                                                                    • Tools
                                                                                    • Quick Buy
                                                                                      Parts List (BOM) Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • Parts List (BOM) Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. LED Lighting Components
                                                                                                    3. LED Driver ICs
                                                                                                    4. DC / DC LED Driver ICs

                                                                                                    DC / DC LED Driver ICs:

                                                                                                    14 Products Found
                                                                                                    View
                                                                                                    Buyer
                                                                                                    Engineer
                                                                                                    Manufacturer
                                                                                                    Topology
                                                                                                    Input Voltage Min
                                                                                                    Input Voltage Max
                                                                                                    Output Voltage Max
                                                                                                    Output Current Max
                                                                                                    Switching Frequency Typ
                                                                                                    IC Mounting
                                                                                                    IC Case / Package
                                                                                                    No. of Pins
                                                                                                    Operating Temperature Min
                                                                                                    Operating Temperature Max
                                                                                                    Qualification
                                                                                                    Packaging
                                                                                                    Filter(s) Applied
                                                                                                    1 Filter(s) Selected
                                                                                                    ComparePrice ForQuantity
                                                                                                    TLD21321EPXUMA1
                                                                                                    INFINEON TLD21321EPXUMA1
                                                                                                    3014261

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$4.940
                                                                                                    10+
                                                                                                    HK$3.780
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD21321EPXUMA1
                                                                                                    INFINEON TLD21321EPXUMA1
                                                                                                    3014261RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    10+
                                                                                                    HK$3.780
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD23313EPXUMA1
                                                                                                    INFINEON TLD23313EPXUMA1
                                                                                                    3014264

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 3 Outputs
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$9.700
                                                                                                    10+
                                                                                                    HK$6.100
                                                                                                    50+
                                                                                                    HK$5.720
                                                                                                    100+
                                                                                                    HK$5.330
                                                                                                    250+
                                                                                                    HK$5.130
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD21313EPXUMA1
                                                                                                    INFINEON TLD21313EPXUMA1
                                                                                                    3014260

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 3 Outputs
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$11.180
                                                                                                    10+
                                                                                                    HK$7.390
                                                                                                    50+
                                                                                                    HK$6.980
                                                                                                    100+
                                                                                                    HK$6.560
                                                                                                    250+
                                                                                                    HK$6.150
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD21313EPXUMA1
                                                                                                    INFINEON TLD21313EPXUMA1
                                                                                                    3014260RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 3 Outputs
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$6.560
                                                                                                    250+
                                                                                                    HK$6.150
                                                                                                    500+
                                                                                                    HK$5.920
                                                                                                    1000+
                                                                                                    HK$5.850
                                                                                                    2500+
                                                                                                    HK$5.770
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD23313EPXUMA1
                                                                                                    INFINEON TLD23313EPXUMA1
                                                                                                    3014264RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 3 Outputs
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$5.330
                                                                                                    250+
                                                                                                    HK$5.130
                                                                                                    500+
                                                                                                    HK$4.990
                                                                                                    1000+
                                                                                                    HK$4.900
                                                                                                    2500+
                                                                                                    HK$4.800
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD60981EPXUMA2
                                                                                                    INFINEON TLD60981EPXUMA2
                                                                                                    4035706

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. DC / DC
                                                                                                    3. Boost/Buck/Buck-Boost/Flyback/SEPIC
                                                                                                    4. 100 mA
                                                                                                    5. 1 Output
                                                                                                    6. 2.2 MHz
                                                                                                    7. AEC-Q100
                                                                                                    8. TSDSO
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$18.010
                                                                                                    10+
                                                                                                    HK$12.170
                                                                                                    50+
                                                                                                    HK$11.560
                                                                                                    100+
                                                                                                    HK$10.940
                                                                                                    250+
                                                                                                    HK$10.280
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost, Buck, Buck-Boost, Flyback, SEPIC
                                                                                                    8V
                                                                                                    36V
                                                                                                    5.15V
                                                                                                    100mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD5191ESXUMA1
                                                                                                    INFINEON TLD5191ESXUMA1
                                                                                                    4057951RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. DC / DC
                                                                                                    3. Boost
                                                                                                    4. Buck
                                                                                                    5. Buck-Boost
                                                                                                    6. 110 mA
                                                                                                    7. 4 Outputs
                                                                                                    8. 700 kHz
                                                                                                    9. AEC-Q100
                                                                                                    10. TSDSO
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$15.090
                                                                                                    250+
                                                                                                    HK$14.280
                                                                                                    500+
                                                                                                    HK$12.880
                                                                                                    1000+
                                                                                                    HK$10.880
                                                                                                    2500+
                                                                                                    HK$10.290
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost, Buck, Buck-Boost
                                                                                                    4.5V
                                                                                                    40V
                                                                                                    55V
                                                                                                    110mA
                                                                                                    700kHz
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    24Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD60981EPXUMA2
                                                                                                    INFINEON TLD60981EPXUMA2
                                                                                                    4035706RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. DC / DC
                                                                                                    3. Boost/Buck/Buck-Boost/Flyback/SEPIC
                                                                                                    4. 100 mA
                                                                                                    5. 1 Output
                                                                                                    6. 2.2 MHz
                                                                                                    7. AEC-Q100
                                                                                                    8. TSDSO
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$10.940
                                                                                                    250+
                                                                                                    HK$10.280
                                                                                                    500+
                                                                                                    HK$9.950
                                                                                                    1000+
                                                                                                    HK$9.620
                                                                                                    2500+
                                                                                                    HK$9.540
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost, Buck, Buck-Boost, Flyback, SEPIC
                                                                                                    8V
                                                                                                    36V
                                                                                                    5.15V
                                                                                                    100mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD5191ESXUMA1
                                                                                                    INFINEON TLD5191ESXUMA1
                                                                                                    4057951

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. DC / DC
                                                                                                    3. Boost
                                                                                                    4. Buck
                                                                                                    5. Buck-Boost
                                                                                                    6. 110 mA
                                                                                                    7. 4 Outputs
                                                                                                    8. 700 kHz
                                                                                                    9. AEC-Q100
                                                                                                    10. TSDSO
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$20.490
                                                                                                    10+
                                                                                                    HK$17.460
                                                                                                    50+
                                                                                                    HK$16.280
                                                                                                    100+
                                                                                                    HK$15.090
                                                                                                    250+
                                                                                                    HK$14.280
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost, Buck, Buck-Boost
                                                                                                    4.5V
                                                                                                    40V
                                                                                                    55V
                                                                                                    110mA
                                                                                                    700kHz
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    24Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD11141EPXUMA1
                                                                                                    INFINEON TLD11141EPXUMA1
                                                                                                    3014259

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/360mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$10.280
                                                                                                    10+
                                                                                                    HK$6.700
                                                                                                    100+
                                                                                                    HK$5.270
                                                                                                    500+
                                                                                                    HK$5.020
                                                                                                    1000+
                                                                                                    HK$4.490
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    360mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD21421EPXUMA1
                                                                                                    INFINEON TLD21421EPXUMA1
                                                                                                    3014263

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$14.230
                                                                                                    10+
                                                                                                    HK$8.640
                                                                                                    50+
                                                                                                    HK$8.000
                                                                                                    100+
                                                                                                    HK$7.360
                                                                                                    250+
                                                                                                    HK$6.690
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD11141EPXUMA1
                                                                                                    INFINEON TLD11141EPXUMA1
                                                                                                    3014259RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/360mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$5.270
                                                                                                    500+
                                                                                                    HK$5.020
                                                                                                    1000+
                                                                                                    HK$4.490
                                                                                                    2500+
                                                                                                    HK$4.070
                                                                                                    5000+
                                                                                                    HK$3.800
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    360mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    TLD21421EPXUMA1
                                                                                                    INFINEON TLD21421EPXUMA1
                                                                                                    3014263RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. LED Driver
                                                                                                    2. Linear
                                                                                                    3. 1 Output
                                                                                                    4. 5.5V to 40V in
                                                                                                    5. 40V/240mA out
                                                                                                    6. TSDSO-14
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$7.360
                                                                                                    250+
                                                                                                    HK$6.690
                                                                                                    500+
                                                                                                    HK$6.380
                                                                                                    1000+
                                                                                                    HK$5.780
                                                                                                    2500+
                                                                                                    HK$5.280
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Linear
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    40V
                                                                                                    240mA
                                                                                                    -
                                                                                                    Surface Mount
                                                                                                    TSDSO
                                                                                                    14Pins
                                                                                                    -40°C
                                                                                                    150°C
                                                                                                    AEC-Q100
                                                                                                    ComparePrice ForQuantity
                                                                                                    1-14 of 14 items
                                                                                                    of 1 page(s)
                                                                                                    Customer Service
                                                                                                    Sales +852 2268 9888
                                                                                                    Technical +852 2268 9878
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    FAQs
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    Order History
                                                                                                    Return a Product
                                                                                                    Delivery Information
                                                                                                    Our Company
                                                                                                    About Us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    ESG
                                                                                                    Social Media +

                                                                                                    Subscribe to become an exclusive element14 insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    Mark of Trust ANAB
                                                                                                    BSI 9001
                                                                                                    Visa
                                                                                                    Mastercard
                                                                                                    Trade Account
                                                                                                    Privacy Statement
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Terms of Use for API
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                    e絡盟 is a trading name of eluomeng Limited.
                                                                                                    Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.