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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. U643B-MFPY Microchip

    U643B-MFPY [Microchip]

    U643B-MFPY
    U643B-MFPY

    Part No:

    U643B-MFPY

    Category:

    Power Management ICs

    Manufacturer:

    Microchip

    Description:

    PMIC U643B 8-SOIC (0.154, 3.90mm Width)

    RoHS Status:

    Product FAQ

    1. Is U643B-MFPY available for RFQ?

    Yes. U643B-MFPY by Microchip 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 U643B-MFPY?

    Pricing for U643B-MFPY 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 U643B-MFPY?

    U643B-MFPY is a Microchip Power Management ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Supplier Device Package: 8-SO. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for U643B-MFPY?

    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 U643B-MFPY 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 U643B-MFPY?

    Yes. If U643B-MFPY is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    U643B-MFPY

    Manufacturer:

    Microchip

    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
    Mounting Type
    Surface Mount
    Package / Case
    8-SOIC (0.154, 3.90mm Width)
    Supplier Device Package
    8-SO
    Operating Temperature
    -40°C~95°C
    Packaging
    Tube
    Published
    1997
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Type
    Automotive, Flasher
    Voltage - Supply
    9V~15V
    Base Part Number
    U643B
    Current - Supply
    7mA
    Dimming
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    U643B-MFPY Overview


    In accordance with the materials used by Tube.A low package cost makes the 8-SOIC (0.154, 3.90mm Width) a popular choice among electronic manufacturers.PCB mounting is done using Surface Mount.Type Automotive, Flasher is the standard grade for standard applications.Power supply voltage ensures its normal operation.Operating it at -40°C~95°C is always a good idea.Best part of the device is the number U643B.The system works by drawing current from 7mA's supply.A 8-SO Supplier Device Package is used to package this device.

    U643B-MFPY Features


    Mounting type of Surface Mount


    U643B-MFPY Applications


    There are a lot of Microchip Technology
    U643B-MFPY Lighting Controllers applications.


    • To reduce power noise & signal noise
    • To enhance power efficiency
    • Coupling or blocking
    • Smoothing
    • Decoupling or bypassing
    • Noise filtering
    • DC/DC, DC/AC, and AC/AC converters
    • Frequency converters
    • Spot welding
    • Flashtube ignition

    Documents

    Datasheets:

    U643B

    PCN Packaging:

    Transfer to Microchip/Label/Pkg 5/Sep/2016
    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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