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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. L4938ED STMicroelectronics

    L4938ED [STMicroelectronics]

    L4938ED
    L4938ED

    Part No:

    L4938ED

    Category:

    Power Management ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Enable, Reset Adjustable (Fixed) L4938 PMIC 20 20-SOIC (0.295, 7.50mm Width)

    RoHS Status:

    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
    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
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    20

    Products Detail

    L4938ED Overview


    This Voltage Regulator IC comes inTube packaging. Packaged in a 20-SOIC (0.295, 7.50mm Width) case, the battery regulator IC is protected from damage during shipment. There are 20 terminations on the gadget. The IC chip's output type is Adjustable (Fixed). This electronic component implements 2 regulators. The Linear Voltage Regulator's mounting type is Surface Mount. The IC Regulator is set to operate at -40°C~150°C degrees. This regulator's output function is configured to be Positive. Its current output stands at 100mA 400mA. There are totally 20 pins on this chip. To ensure prompt, sufficient performance, this part features 2 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 20. FYI, the basic part number for this IC regulator is L4938. This regulator IC is a typical Other Regulators. It operates in the 20mA Quiescent Current state.

    L4938ED Features


    200mV dropout voltage
    Other Regulators subtageroy


    L4938ED Applications


    There are a lot of STMicroelectronics
    L4938ED Linear Voltage Regulators applications.


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

    Documents

    Datasheets:

    L4938ED,EPD
    Product FAQ

    1. Is L4938ED available for RFQ?

    Yes. L4938ED 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 L4938ED?

    Pricing for L4938ED 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 L4938ED?

    L4938ED is a STMicroelectronics Power Management ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Voltage - Output (Min/Fixed): 4.9V 5V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4938ED?

    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 L4938ED 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 L4938ED?

    Yes. If L4938ED is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    L4938ED

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    ECCN Code
    EAR99
    Terminal Finish
    MATTE TIN
    Max Power Dissipation
    875mW
    Technology
    BIPOLAR
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Number of Functions
    1
    Base Part Number
    L4938
    Pin Count
    20
    Number of Outputs
    2
    Voltage - Input (Max)
    28V
    Output Voltage
    5V
    Output Type
    Adjustable (Fixed)
    Output Configuration
    Positive
    Power Dissipation
    875mW
    Current - Output
    100mA 400mA
    Quiescent Current
    20mA
    Control Features
    Enable, Reset
    Accuracy
    2 %
    Output Voltage 1
    5V
    Voltage - Output (Min/Fixed)
    4.9V 5V
    Number of Regulators
    2
    Min Input Voltage
    6V
    Protection Features
    Over Temperature
    Voltage Dropout (Max)
    0.4V @ 100mA 0.6V @ 400mA
    Dropout Voltage
    200mV
    Dropout Voltage1-Nom
    0.6V
    Voltage Tolerance-Max
    4%
    Voltage - Output (Max)
    5.1V
    Min Current Limit
    450mA
    Output Voltage Accuracy
    2 %
    Adjustability
    FIXED/ADJUSTABLE
    Width
    7.5mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    L4938ED-STMicroelectronics-datasheet-10836955.pdf
    L4938ED-STMicroelectronics-datasheet-18310.pdf
    L4938ED-STMicroelectronics-datasheet-14169027.pdf
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