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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4940V12 STMicroelectronics

    L4940V12 [STMicroelectronics]

    L4940V12
    L4940V12

    Part No:

    L4940V12

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Fixed 2.54mm L4940 PMIC 3 TO-220-3

    RoHS Status:

    Product FAQ

    1. Is L4940V12 available for RFQ?

    Yes. L4940V12 by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for L4940V12?

    Pricing for L4940V12 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of L4940V12?

    L4940V12 is a STMicroelectronics Interface ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4940V12?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can L4940V12 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to L4940V12?

    Yes. If L4940V12 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    L4940V12

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-220-3
    Operating Temperature
    -40°C~150°C
    Packaging
    Tube
    JESD-609 Code
    e3
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    Technology
    BIPOLAR
    Terminal Position
    SINGLE
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Number of Functions
    1
    Terminal Pitch
    2.54mm
    Reach Compliance Code
    not_compliant
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    L4940
    Pin Count
    3
    JESD-30 Code
    R-PSFM-T3
    Current - Supply (Max)
    50mA
    Number of Outputs
    1
    Qualification Status
    Not Qualified
    Voltage - Input (Max)
    17V
    Output Voltage
    12V
    Output Type
    Fixed
    Output Configuration
    Positive
    Current - Output
    1.5A
    Quiescent Current
    8mA
    Output Voltage 1
    12V
    Number of Regulators
    1
    Protection Features
    Over Temperature, Reverse Polarity, Short Circuit
    Current - Quiescent (Iq)
    8mA
    Voltage Dropout (Max)
    0.9V @ 1.5A
    PSRR
    61dB (120Hz)
    Dropout Voltage
    500mV
    Dropout Voltage1-Nom
    0.5V
    Input Voltage Absolute-Max
    30V
    Input Bias Current
    4mA
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    L4940V12 Overview


    Tube cases are used for delivery. The Liner regulator IC is packaged in TO-220-3 case. On the Linear IC itself, there are 3 terminations. Fixed is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~150°C degrees. There is a Positive configured as the output function for this IC regulator. There is a current output of 1.5A from this regulator IC. There are a total of 3 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. For your information, the basic part number for this regulator IC is L4940. In this case, we have a typical Other Regulators component. It operates in the 8mA Quiescent Current state.

    L4940V12 Features


    500mV dropout voltage
    Other Regulators subtageroy


    L4940V12 Applications


    There are a lot of STMicroelectronics
    L4940V12 Linear Voltage Regulators applications.


    • Battery-powered device
    • Communication device
    • Personal communication device
    • Portable telephone
    • Electronic notebook
    • Camera
    • Video equipment
    • CPU power supply
    • Switching regulator
    • Multiple-power supply system

    Documents

    Datasheets:

    L4940xxL4940V12-STMicroelectronics-datasheet-11464.pdfL4940V12-STMicroelectronics-datasheet-109544.pdfL4940V12-STMicroelectronics-datasheet-111647.pdfL4940V12-STMicroelectronics-datasheet-8439751.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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