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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4979MD STMicroelectronics

    L4979MD [STMicroelectronics]

    L4979MD
    L4979MD

    Part No:

    L4979MD

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Enable, Reset, Watchdog Fixed L4979 PMIC 20 20-SOIC (0.295, 7.50mm Width)

    RoHS Status:

    Product FAQ

    1. Is L4979MD available for RFQ?

    Yes. L4979MD 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 L4979MD?

    Pricing for L4979MD 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 L4979MD?

    L4979MD is a STMicroelectronics Interface ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): 30 and Moisture Sensitivity Level (MSL): 3 (168 Hours). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4979MD?

    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 L4979MD 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 L4979MD?

    Yes. If L4979MD 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:

    L4979MD

    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
    Lifecycle Status
    ACTIVE (Last Updated: 7 months ago)
    Factory Lead Time
    26 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    20-SOIC (0.295, 7.50mm Width)
    Number of Pins
    20
    Operating Temperature
    -40°C~150°C
    Packaging
    Tube
    JESD-609 Code
    e4
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    20
    ECCN Code
    EAR99
    Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    260
    Number of Functions
    1
    Time@Peak Reflow Temperature-Max (s)
    30
    Base Part Number
    L4979
    Pin Count
    20
    Number of Outputs
    1
    Qualification Status
    Not Qualified
    Voltage - Input (Max)
    31V
    Output Voltage
    5V
    Output Type
    Fixed
    Max Output Current
    300mA
    Output Configuration
    Positive
    Quiescent Current
    3mA
    Control Features
    Enable, Reset, Watchdog
    Accuracy
    2 %
    Output Voltage 1
    5V
    Number of Regulators
    1
    Min Input Voltage
    6V
    Protection Features
    Over Temperature, Short Circuit
    Current - Quiescent (Iq)
    20μA
    Voltage Dropout (Max)
    0.4V @ 150mA
    PSRR
    55dB (100Hz)
    Dropout Voltage
    200mV
    Dropout Voltage1-Nom
    0.2V
    Voltage Tolerance-Max
    2%
    Min Current Limit
    150mA
    Input Voltage Absolute-Max
    40V
    Input Bias Current
    1.5mA
    Output Voltage Accuracy
    2 %
    Height Seated (Max)
    2.65mm
    Width
    7.5mm
    RoHS Status
    RoHS Compliant

    Products Detail

    L4979MD Overview


    A Tube case is used to deliver the Voltage Regulated IC. A 20-SOIC (0.295, 7.50mm Width) case is used for packaging. As you can see, the IC chip has 20 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~150°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. There are 20 pins in total in this voltage regulator IC. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 20 pins are on the chip. For your information, this regulator's basic part number is L4979. The component shown here is a typical Other Regulators component. To meet operation requirements, the voltage regulator IC has a maximum output current of 300mA. It operates in the 3mA Quiescent Current state.

    L4979MD Features


    200mV dropout voltage
    Other Regulators subtageroy


    L4979MD Applications


    There are a lot of STMicroelectronics
    L4979MD Linear Voltage Regulators applications.


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

    Documents

    Datasheets:

    L4979(M)DL4979MD-STMicroelectronics-datasheet-10836740.pdfL4979MD-STMicroelectronics-datasheet-14171878.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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