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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4963D STMicroelectronics

    L4963D [STMicroelectronics]

    L4963D
    L4963D

    Part No:

    L4963D

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    The L4963 is a monolithic power switching regulator delivering 1.5A at 5.1V with adjustable output voltage from 5.1V to 36V in discontinuous variable frequency mode.

    Datasheet:

    Product FAQ

    1. Is L4963D available for RFQ?

    Yes. L4963D 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 L4963D?

    Pricing for L4963D 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 L4963D?

    L4963D is a STMicroelectronics Interface ICs with Operating Temperature: -40°C ~ +150°C and Current Limiting Max: 6.5A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4963D?

    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 L4963D 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 L4963D?

    Yes. If L4963D 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:

    L4963D

    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

    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
    Input Voltage
    9V ~ 46V
    Output Current
    1.5A
    Output Voltage
    5.1V ~ 36V
    Operating Temperature
    -40°C ~ +150°C
    Package
    Powerdip12+3+3 and SO20
    Current Limiting Max
    6.5A
    Current Limiting Min
    3.5A
    Efficiency
    75%
    Reference Voltage
    5.1V

    Products Detail

    The L4963 is a monolithic stepdown regulator providing 1.5A at 5.1V, working in discontinuous variable frequency mode. It features remote inhibit, internal current limiting, thermal protection, reset and power fail outputs for microprocessor. The device requires very few external components and no frequency compensation is required. It is available in Powerdip12+3+3 and SO20 packages.

    Key Features

    • 1.5A output load current
    • 5.1 to 36V output voltage range
    • Discontinuous variable frequency mode
    • Precise (+/–2%) on chip reference
    • Very high efficiency
    • Very few external components
    • No frequency compensation required
    • Reset and power fail output for microprocessor
    • Internal current limiting
    • Thermal shutdown
    • Remote inhibit

    Documents

    Datasheets:

    L4963D-STMicroelectronics-datasheet-16347151.pdfL4963D-STMicroelectronics-datasheet-64180.pdfL4963D-STMicroelectronics-datasheet-14167425.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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