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                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. LED Lighting Components
                                                                                                    3. LED Driver ICs
                                                                                                    4. DC / DC LED Driver ICs

                                                                                                    DC / DC LED Driver ICs:

                                                                                                    16 Products Found
                                                                                                    View
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                                                                                                    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
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                                                                                                    Packaging
                                                                                                    Filter(s) Applied
                                                                                                    1 Filter(s) Selected
                                                                                                    ComparePrice ForQuantity
                                                                                                    BD81A74MUV-ME2
                                                                                                    ROHM BD81A74MUV-ME2
                                                                                                    3011448

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. Buck-Boost
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V in
                                                                                                    6. 2.2MHz Switch
                                                                                                    7. 40V/480mA out
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$31.740
                                                                                                    10+
                                                                                                    HK$28.480
                                                                                                    25+
                                                                                                    HK$26.920
                                                                                                    100+
                                                                                                    HK$23.330
                                                                                                    250+
                                                                                                    HK$22.140
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost, Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A74MUV-ME2
                                                                                                    ROHM BD81A74MUV-ME2
                                                                                                    3011448RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. Buck-Boost
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V in
                                                                                                    6. 2.2MHz Switch
                                                                                                    7. 40V/480mA out
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$23.330
                                                                                                    250+
                                                                                                    HK$22.140
                                                                                                    500+
                                                                                                    HK$19.860
                                                                                                    1000+
                                                                                                    HK$16.750
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost, Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    MAX1553ETA+T
                                                                                                    ANALOG DEVICES MAX1553ETA+T
                                                                                                    2909887RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ANALOG DEVICES
                                                                                                    1. LED Driver
                                                                                                    2. Boost (Step Up)
                                                                                                    3. 1 Output
                                                                                                    4. 2.7V to 5.5V In
                                                                                                    5. 40V/480mA Out
                                                                                                    6. 250kHz
                                                                                                    7. TDFN-8
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$21.210
                                                                                                    250+
                                                                                                    HK$20.130
                                                                                                    500+
                                                                                                    HK$19.480
                                                                                                    2500+
                                                                                                    HK$18.950
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    250kHz
                                                                                                    Surface Mount
                                                                                                    TDFN
                                                                                                    8Pins
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    MAX1553ETA+T
                                                                                                    ANALOG DEVICES MAX1553ETA+T
                                                                                                    2909887

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ANALOG DEVICES
                                                                                                    1. LED Driver
                                                                                                    2. Boost (Step Up)
                                                                                                    3. 1 Output
                                                                                                    4. 2.7V to 5.5V In
                                                                                                    5. 40V/480mA Out
                                                                                                    6. 250kHz
                                                                                                    7. TDFN-8
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$33.750
                                                                                                    10+
                                                                                                    HK$25.520
                                                                                                    25+
                                                                                                    HK$23.460
                                                                                                    100+
                                                                                                    HK$21.210
                                                                                                    250+
                                                                                                    HK$20.130
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    250kHz
                                                                                                    Surface Mount
                                                                                                    TDFN
                                                                                                    8Pins
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    BD81A44MUV-ME2
                                                                                                    ROHM BD81A44MUV-ME2
                                                                                                    2888222

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$33.790
                                                                                                    10+
                                                                                                    HK$25.570
                                                                                                    25+
                                                                                                    HK$23.190
                                                                                                    50+
                                                                                                    HK$22.240
                                                                                                    100+
                                                                                                    HK$21.290
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A74EFV-ME2
                                                                                                    ROHM BD81A74EFV-ME2
                                                                                                    3011447

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. Buck-Boost
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V in
                                                                                                    6. 2.2MHz Switch
                                                                                                    7. 40V/480mA out
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$33.540
                                                                                                    10+
                                                                                                    HK$25.400
                                                                                                    25+
                                                                                                    HK$23.350
                                                                                                    50+
                                                                                                    HK$22.240
                                                                                                    100+
                                                                                                    HK$21.130
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost, Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A24EFV-ME2
                                                                                                    ROHM BD81A24EFV-ME2
                                                                                                    2888219RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$22.860
                                                                                                    250+
                                                                                                    HK$21.290
                                                                                                    500+
                                                                                                    HK$20.640
                                                                                                    1000+
                                                                                                    HK$20.550
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A44EFV-ME2
                                                                                                    ROHM BD81A44EFV-ME2
                                                                                                    2888221RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$13.810
                                                                                                    250+
                                                                                                    HK$13.750
                                                                                                    500+
                                                                                                    HK$13.690
                                                                                                    1000+
                                                                                                    HK$13.630
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A24MUV-ME2
                                                                                                    ROHM BD81A24MUV-ME2
                                                                                                    2888220RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$22.610
                                                                                                    250+
                                                                                                    HK$21.460
                                                                                                    500+
                                                                                                    HK$20.800
                                                                                                    1000+
                                                                                                    HK$19.650
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A44MUV-ME2
                                                                                                    ROHM BD81A44MUV-ME2
                                                                                                    2888222RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$21.290
                                                                                                    250+
                                                                                                    HK$19.820
                                                                                                    500+
                                                                                                    HK$18.910
                                                                                                    1000+
                                                                                                    HK$18.500
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A44EFV-ME2
                                                                                                    ROHM BD81A44EFV-ME2
                                                                                                    2888221

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$21.870
                                                                                                    10+
                                                                                                    HK$16.770
                                                                                                    25+
                                                                                                    HK$15.380
                                                                                                    50+
                                                                                                    HK$14.600
                                                                                                    100+
                                                                                                    HK$13.810
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A24MUV-ME2
                                                                                                    ROHM BD81A24MUV-ME2
                                                                                                    2888220

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. VQFN-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$35.680
                                                                                                    10+
                                                                                                    HK$27.130
                                                                                                    25+
                                                                                                    HK$24.910
                                                                                                    50+
                                                                                                    HK$23.760
                                                                                                    100+
                                                                                                    HK$22.610
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    VQFN
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A24EFV-ME2
                                                                                                    ROHM BD81A24EFV-ME2
                                                                                                    2888219

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Buck-Boost
                                                                                                    3. AEC-Q100
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V In
                                                                                                    6. 480mA Out
                                                                                                    7. 2.2MHz
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$36.260
                                                                                                    10+
                                                                                                    HK$27.540
                                                                                                    25+
                                                                                                    HK$24.830
                                                                                                    50+
                                                                                                    HK$23.850
                                                                                                    100+
                                                                                                    HK$22.860
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    BD81A74EFV-ME2
                                                                                                    ROHM BD81A74EFV-ME2
                                                                                                    3011447RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ROHM
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. Buck-Boost
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 35V in
                                                                                                    6. 2.2MHz Switch
                                                                                                    7. 40V/480mA out
                                                                                                    8. HTSSOP-28
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$21.130
                                                                                                    250+
                                                                                                    HK$20.060
                                                                                                    500+
                                                                                                    HK$19.400
                                                                                                    1000+
                                                                                                    HK$18.910
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost, Buck-Boost
                                                                                                    4.5V
                                                                                                    35V
                                                                                                    40V
                                                                                                    480mA
                                                                                                    2.2MHz
                                                                                                    Surface Mount
                                                                                                    HTSSOP
                                                                                                    28Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    A80603KESJSR
                                                                                                    ALLEGRO MICROSYSTEMS A80603KESJSR
                                                                                                    3107557RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ALLEGRO MICROSYSTEMS
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. SEPIC
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 40V in
                                                                                                    6. 2.3MHz Switch
                                                                                                    7. 480mA out
                                                                                                    8. QFN-EP-24
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    100+
                                                                                                    HK$13.820
                                                                                                    250+
                                                                                                    HK$13.060
                                                                                                    500+
                                                                                                    HK$12.990
                                                                                                    1000+
                                                                                                    HK$12.920
                                                                                                    Min: 100 / Mult: 1
                                                                                                    Boost, SEPIC
                                                                                                    4.5V
                                                                                                    40V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.3MHz
                                                                                                    Surface Mount
                                                                                                    QFN-EP
                                                                                                    24Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
                                                                                                    A80603KESJSR
                                                                                                    ALLEGRO MICROSYSTEMS A80603KESJSR
                                                                                                    3107557

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ALLEGRO MICROSYSTEMS
                                                                                                    1. LED Driver
                                                                                                    2. Boost
                                                                                                    3. SEPIC
                                                                                                    4. 4 Outputs
                                                                                                    5. 4.5V to 40V in
                                                                                                    6. 2.3MHz Switch
                                                                                                    7. 480mA out
                                                                                                    8. QFN-EP-24
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$22.560
                                                                                                    10+
                                                                                                    HK$16.830
                                                                                                    25+
                                                                                                    HK$15.390
                                                                                                    50+
                                                                                                    HK$14.610
                                                                                                    100+
                                                                                                    HK$13.820
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Boost, SEPIC
                                                                                                    4.5V
                                                                                                    40V
                                                                                                    -
                                                                                                    480mA
                                                                                                    2.3MHz
                                                                                                    Surface Mount
                                                                                                    QFN-EP
                                                                                                    24Pins
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    AEC-Q100
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