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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4963D013TR STMicroelectronics

    L4963D013TR [STMicroelectronics]

    L4963D013TR
    L4963D013TR

    Part No:

    L4963D013TR

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

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

    Datasheet:

    Product FAQ

    1. Is L4963D013TR available for RFQ?

    Yes. L4963D013TR 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 L4963D013TR?

    Pricing for L4963D013TR 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 L4963D013TR?

    L4963D013TR is a STMicroelectronics Interface ICs with Thermal Resistance Junction To Ambient Powerdip: 80°C/W and Thermal Resistance Junction To Pins Powerdip: 12°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4963D013TR?

    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 L4963D013TR 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 L4963D013TR?

    Yes. If L4963D013TR 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:

    L4963D013TR

    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 Voltage
    5.1V ~ 36V
    Operating Temperature
    -40°C ~ 150°C
    Current Limiting Max
    6.5A
    Current Limiting Min
    3.5A
    Efficiency
    65% ~ 75%
    Max Output Current
    1.5A
    Oscillator Frequency
    46kHz ~ 79kHz
    Package Powerdip
    Powerdip12+3+3
    Package So20
    SO20
    Quiescent Drain Current Max
    20mA
    Quiescent Drain Current Min
    14mA
    Reference Voltage
    5.1V ±2%
    Supply Voltage Ripple Rejection Max
    56dB
    Supply Voltage Ripple Rejection Min
    50dB
    Thermal Resistance Junction To Ambient Powerdip
    80°C/W
    Thermal Resistance Junction To Ambient So20
    85°C/W
    Thermal Resistance Junction To Pins Powerdip
    12°C/W
    Thermal Resistance Junction To Pins So20
    15°C/W
    Thermal Shutdown Temperature Max
    150°C
    Thermal Shutdown Temperature Min
    145°C
    Total Power Dissipation Powerdip
    5W
    Total Power Dissipation So20
    4W

    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
    • 5.1V 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 outputs for microprocessor
    • Internal current limiting
    • Thermal shutdown

    Documents

    Datasheets:

    L4963D013TR-STMicroelectronics-datasheet-64180.pdfL4963D013TR-STMicroelectronics-datasheet-16347151.pdfL4963D013TR-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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