Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. U641B-MFPG3Y Microchip

    U641B-MFPG3Y [Microchip]

    U641B-MFPG3Y
    U641B-MFPG3Y

    Part No:

    U641B-MFPG3Y

    Category:

    Power Management ICs

    Manufacturer:

    Microchip

    Description:

    The U641B is a bi-polar integrated circuit designed for the wiper application in the automotive market. It includes wipe, wash and internal mode.

    Datasheet:

    Product FAQ

    1. Is U641B-MFPG3Y available for RFQ?

    Yes. U641B-MFPG3Y 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 U641B-MFPG3Y?

    Pricing for U641B-MFPG3Y 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 U641B-MFPG3Y?

    U641B-MFPG3Y is a Microchip Power Management ICs with Relay Output Current Pulse Max: 1.2A and Relay Output Current DC Max: 200mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for U641B-MFPG3Y?

    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 U641B-MFPG3Y 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 U641B-MFPG3Y?

    Yes. If U641B-MFPG3Y 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:

    U641B-MFPG3Y

    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

    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
    Supply Current
    10mA
    Power Dissipation
    500mW
    Operating Temperature
    -40°C ~ +85°C
    Supply Voltage
    9V ~ 16.5V
    Package
    DIP8, SO8
    Storage Temperature
    -55°C ~ +125°C
    After Wipe Time Max
    5.75 s
    After Wipe Time Min
    4.75 s
    After Wipe Time Typ
    5.25 s
    Overvoltage Threshold
    35V
    Prewash Delay
    600 ms
    Relay Output Current DC Max
    200mA
    Relay Output Current Pulse Max
    1.2A
    Supply Current Pulse 200ms
    150mA
    Supply Current Pulse 2ms
    1.5A
    Supply Voltage Absolute
    28V
    Thermal Resistance DIP8
    120 K/W
    Thermal Resistance SO8
    160 K/W
    Z Diode Limitation
    7.6V

    Products Detail

    The U641B is a cost-effective solution for accurate timing function control in automotive wiper systems. It features interval pause (4-20s), after-wiping time (2-20s), and a 0.6s prewash delay. The IC uses one external capacitor to determine all time sequences and includes a relay driver with Z-diode. Wipe/wash mode has priority over interval mode. It requires connection to the wiper motor's park switch for proper operation and provides interference protection according to VDE 0839 or ISO/TR 7637/1, plus load-dump protection.

    Key Features

    • Interval Pause: 4 to 20 s, After-wiping Time: 2 to 20 s, Wiper Motor's Park Switch, 0.6 s Prewash Delay, Wipe/Wash Mode Priority, One External Capacitor Determines All Time Sequences, Relay Driver with Z-diode, Interference Protection According to VDE 0839 or ISO/TR 7637/1, Load-dump Protected

    Application scenarios

    • Automotive wiper control

    Documents

    Datasheets:

    U641B

    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

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    TMS5700432APZQQ1

    TMS5700432APZQQ1

    Texas Instruments

    BEST SELL
    KHBB84A03B-MC1J

    KHBB84A03B-MC1J

    SAMSUNG

    BEST SELL
    ADS1248IPWR

    ADS1248IPWR

    Texas Instruments

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    MIMX8MQ6DVAJZAB

    MIMX8MQ6DVAJZAB

    NXP

    BEST SELL
    KLMCG1RCTE-B041

    KLMCG1RCTE-B041

    SAMSUNG

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • UCS1001-3-BP
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC2211-MPBML-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT73C209
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • TC646EUA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • LX8587A-00CP
      Microchip
      Available for RFQ
      Request Volume Pricing
    • LM4041CYM3-ADJ-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC5265-3.0YD5-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MIC2211-GSBML-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • UPD360-A/6HX
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • LX8384B-15CDT
      Microchip
      Available for RFQ
      Request Volume Pricing

    MCP1811BT-033/LB

    MCP1811BT-033/LB

    Microchip

    LX8942IDT

    LX8942IDT

    Microchip

    EMC1704-2-AP-TR

    EMC1704-2-AP-TR

    Microchip

    LX1663CD

    LX1663CD

    Microchip

    LM4041DIM3-ADJTR

    LM4041DIM3-ADJTR

    Microchip

    LM4041CYM3-ADJTR

    LM4041CYM3-ADJTR

    Microchip

    MCP1316T-32LE/OT

    MCP1316T-32LE/OT

    Microchip

    EMC6D103S-CZC-TR

    EMC6D103S-CZC-TR

    Microchip

    MCP1812AT-020/LB

    MCP1812AT-020/LB

    Microchip

    MCP1501T-40E/CH

    MCP1501T-40E/CH

    Microchip

    Chipsets(31)Driver ICs(24444)Programmable Logic ICs(28113)Data Converter ICs(31836)Interface ICs(171334)Counter ICs(4640)Amplifier ICs(47862)Security ICs / Authentication ICs(379)Active Filter(721)Optocouplers / Photocouplers(168)

    No recently viewed products