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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. L4938E STMicroelectronics

    L4938E [STMicroelectronics]

    L4938E
    L4938E

    Part No:

    L4938E

    Category:

    Power Management ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Enable, Reset Adjustable (Fixed) L4938 PMIC 16 16-DIP (0.346, 8.80mm)

    RoHS Status:

    Product FAQ

    1. Is L4938E available for RFQ?

    Yes. L4938E 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 L4938E?

    Pricing for L4938E 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 L4938E?

    L4938E is a STMicroelectronics Power Management ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) 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 L4938E?

    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 L4938E 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 L4938E?

    Yes. If L4938E 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:

    L4938E

    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
    16-DIP (0.346, 8.80mm)
    Number of Pins
    16
    Operating Temperature
    -40°C~150°C
    Packaging
    Tube
    JESD-609 Code
    e0
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    16
    ECCN Code
    EAR99
    Terminal Finish
    TIN LEAD
    Max Power Dissipation
    875mW
    Technology
    BIPOLAR
    Terminal Position
    DUAL
    Number of Functions
    1
    Base Part Number
    L4938
    Pin Count
    16
    Number of Outputs
    2
    Voltage - Input (Max)
    28V
    Output Voltage
    5.1V
    Output Type
    Adjustable (Fixed)
    Output Configuration
    Positive
    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%
    Min Current Limit
    450mA
    Adjustability
    FIXED/ADJUSTABLE
    Height Seated (Max)
    5.1mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    L4938E Overview


    A Tube case is used to deliver the Voltage Regulated IC. A 16-DIP (0.346, 8.80mm) case is used for packaging. As you can see, the IC chip has 16 terminations. Regulator IC chip's output type is Adjustable (Fixed). The electronic part implements 2 regulators in total. In this Regulator IC chip, the operating temperature of Through Hole 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. As far as its current output is concerned, it stands at 100mA 400mA. There are 16 pins in total in this voltage regulator IC. It has 2 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 16 pins are on the chip. For your information, this regulator's basic part number is L4938. The component shown here is a typical Other Regulators component. It operates in the 20mA Quiescent Current state.

    L4938E Features


    200mV dropout voltage
    Other Regulators subtageroy


    L4938E Applications


    There are a lot of STMicroelectronics
    L4938E 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:

    L4938E(D,PD)L4938E-STMicroelectronics-datasheet-14169028.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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