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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. Voltage Regulators
                                                                                                    5. Linear Voltage Regulators
                                                                                                    Print Page

                                                                                                    L78L33ACUTR

                                                                                                    Linear Voltage Regulators, Fixed, 8.3V To 30V In, 3.3V And 0.1A Out, SOT-89-3

                                                                                                    STMICROELECTRONICS L78L33ACUTR
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerSTMICROELECTRONICS
                                                                                                    Manufacturer Part NoL78L33ACUTR
                                                                                                    Order Code1467767RL
                                                                                                    Product Range7833 Voltage Regulators
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Packaging Options
                                                                                                    10,528 In Stock

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                                                                                                    714 Delivery in 1-2 Business Days(SG stock)
                                                                                                    9814 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    100+HK$1.280
                                                                                                    500+HK$1.270
                                                                                                    1000+HK$1.250
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 100
                                                                                                    Multiple: 5
                                                                                                    HK$128.00
                                                                                                    Add Part No. / Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    ManufacturerSTMICROELECTRONICS
                                                                                                    Manufacturer Part NoL78L33ACUTR
                                                                                                    Order Code1467767RL
                                                                                                    Product Range7833 Voltage Regulators
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Fixed Output Voltage Nom3.3V
                                                                                                    Output TypeFixed
                                                                                                    No. of Outputs1Outputs
                                                                                                    Adjustable Output Voltage Min-
                                                                                                    Adjustable Output Voltage Max-
                                                                                                    Output Voltage Nom3.3V
                                                                                                    Output Voltage - Nom3.3V
                                                                                                    Output Voltage Min-
                                                                                                    Output Voltage Max-
                                                                                                    Input Voltage Min-
                                                                                                    Output Current100mA
                                                                                                    Input Voltage Max30V
                                                                                                    Product Range7833 Voltage Regulators
                                                                                                    Output Current Max100mA
                                                                                                    Max Output Current100mA
                                                                                                    Linear Regulator Case StyleSOT-89
                                                                                                    IC Case / PackageSOT-89
                                                                                                    No. of Pins3Pins
                                                                                                    IC MountingSurface Mount
                                                                                                    Operating Temperature Min0°C
                                                                                                    Operating Temperature Max125°C
                                                                                                    Qualification-
                                                                                                    Automotive Qualification Standard-
                                                                                                    MSL-
                                                                                                    SVHCNo SVHC (21-Jan-2025)

                                                                                                    Product Overview

                                                                                                    L78L33ACUTR is a L78L series three-terminal positive regulator employs internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100mA output current. It is intended as fixed voltage regulator in a wide range of applications including local or on card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.

                                                                                                    • Output voltage of 3.3V
                                                                                                    • Short-circuit protection
                                                                                                    • No external components are required
                                                                                                    • Available in 3 pin SOT-89 package

                                                                                                    Technical Specifications

                                                                                                    Fixed Output Voltage Nom

                                                                                                    3.3V

                                                                                                    No. of Outputs

                                                                                                    1Outputs

                                                                                                    Adjustable Output Voltage Max

                                                                                                    -

                                                                                                    Output Voltage - Nom

                                                                                                    3.3V

                                                                                                    Output Voltage Max

                                                                                                    -

                                                                                                    Output Current

                                                                                                    100mA

                                                                                                    Product Range

                                                                                                    7833 Voltage Regulators

                                                                                                    Max Output Current

                                                                                                    100mA

                                                                                                    IC Case / Package

                                                                                                    SOT-89

                                                                                                    IC Mounting

                                                                                                    Surface Mount

                                                                                                    Operating Temperature Max

                                                                                                    125°C

                                                                                                    Automotive Qualification Standard

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    Output Type

                                                                                                    Fixed

                                                                                                    Adjustable Output Voltage Min

                                                                                                    -

                                                                                                    Output Voltage Nom

                                                                                                    3.3V

                                                                                                    Output Voltage Min

                                                                                                    -

                                                                                                    Input Voltage Min

                                                                                                    -

                                                                                                    Input Voltage Max

                                                                                                    30V

                                                                                                    Output Current Max

                                                                                                    100mA

                                                                                                    Linear Regulator Case Style

                                                                                                    SOT-89

                                                                                                    No. of Pins

                                                                                                    3Pins

                                                                                                    Operating Temperature Min

                                                                                                    0°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    MSL

                                                                                                    -

                                                                                                    Technical Docs (4)

                                                                                                    Product Change Notice EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Technical Data Sheet EN

                                                                                                    CAD CadSoft_EAGLE EN

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                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    China
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.000194
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