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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4979D STMicroelectronics

    L4979D [STMicroelectronics]

    L4979D
    L4979D

    Part No:

    L4979D

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Enable, Reset, Watchdog Fixed L4979 PMIC 8 8-SOIC (0.154, 3.90mm Width)

    RoHS Status:

    Product FAQ

    1. Is L4979D available for RFQ?

    Yes. L4979D 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 L4979D?

    Pricing for L4979D 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 L4979D?

    L4979D is a STMicroelectronics Interface ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): 40 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 L4979D?

    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 L4979D 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 L4979D?

    Yes. If L4979D 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:

    L4979D

    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
    NRND (Last Updated: 7 months ago)
    Factory Lead Time
    15 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-SOIC (0.154, 3.90mm Width)
    Number of Pins
    8
    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
    8
    ECCN Code
    EAR99
    Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    245
    Number of Functions
    1
    Time@Peak Reflow Temperature-Max (s)
    40
    Base Part Number
    L4979
    Pin Count
    8
    Number of Outputs
    1
    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 %
    Length
    4.9mm
    Width
    3.9mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    L4979D Overview


    Tube cases are used for delivery. The Liner regulator IC is packaged in 8-SOIC (0.154, 3.90mm Width) case. On the Linear IC itself, there are 8 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 Surface Mount 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 are a total of 8 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. Chips have 8 pins. For your information, the basic part number for this regulator IC is L4979. In this case, we have a typical Other Regulators component. In order to meet the operation requirements, its maximal output current reaches 300mA. It operates in the 3mA Quiescent Current state.

    L4979D Features


    200mV dropout voltage
    Other Regulators subtageroy


    L4979D Applications


    There are a lot of STMicroelectronics
    L4979D 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:

    L4979(M)DL4979D-STMicroelectronics-datasheet-14171878.pdfL4979D-STMicroelectronics-datasheet-11854361.pdfL4979D-STMicroelectronics-datasheet-62333030.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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