Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (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
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    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. U6432B-MFP Microchip

    U6432B-MFP [Microchip]

    U6432B-MFP
    U6432B-MFP

    Part No:

    U6432B-MFP

    Category:

    Power Management ICs

    Manufacturer:

    Microchip

    Description:

    The U6432B is an advanced automotive flasher IC which provides low standby current. Its basic function is equal to Atmel's flasher IC U6043B but low current consumption and frequency doubling disabling make outstanding differences.

    Datasheet:

    Product FAQ

    1. Is U6432B-MFP available for RFQ?

    Yes. U6432B-MFP 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 U6432B-MFP?

    Pricing for U6432B-MFP 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 U6432B-MFP?

    U6432B-MFP is a Microchip Power Management ICs with Relay Output Saturation Voltage Max: 1.0V and Relay Output Reverse Current Max: 0.1mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for U6432B-MFP?

    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 U6432B-MFP 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 U6432B-MFP?

    Yes. If U6432B-MFP 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:

    U6432B-MFP

    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
    Output Current
    0.3A
    Junction Temperature
    150°C
    Supply Voltage
    9V ~ 16.5V
    Storage Temperature
    -55°C ~ +150°C
    Ambient Temperature
    -40°C ~ +105°C
    Bright Period Basic Max
    53%
    Bright Period Basic Min
    47%
    Bright Period Control Max
    45%
    Bright Period Control Min
    37%
    Control Signal Threshold1 Max
    57mV
    Control Signal Threshold1 Min
    43mV
    Control Signal Threshold2
    15mV
    Frequency Capacitor
    47µF
    Frequency Resistor Max
    510kΩ
    Frequency Resistor Min
    6.8kΩ
    Frequency Tolerance
    -5% ~ +5%
    Lamp Load Min
    1W
    Power Dissipation Dip8 60C
    690mW
    Power Dissipation Dip8 95C
    420mW
    Power Dissipation So8 60C
    560mW
    Power Dissipation So8 95C
    340mW
    Relay Coil Resistance Min
    60Ω
    Relay Output Reverse Current Max
    0.1mA
    Relay Output Saturation Voltage Max
    1.0V
    Start Delay Max
    10 ms
    Supply Current Bright Max
    11mA
    Supply Current Bright Min
    7.0mA
    Supply Current Dark Max
    8mA
    Supply Current Dark Min
    4.5mA
    Supply Current Standby Max
    10mA
    Supply Voltage Absolute
    18V
    Surge Forward Current 0 1ms
    1.5A
    Surge Forward Current 300ms
    1.0A
    Surge Forward Current Pin8 300ms
    30mA
    U6432B Package
    DIP8
    U6432B-FP Package
    SO8

    Products Detail

    The U6432B is an advanced automotive flasher IC designed for low standby current operation. It features temperature and voltage compensated frequency, warning indication of lamp failure through frequency doubling, and compensation for voltage dependence of car indicator lamps. The IC includes a relay output with high current-carrying capacity and low saturation voltage, load-dump protection, and requires a minimum lamp load of 1W for flasher operation. It offers low susceptibility to EMI and extremely low standby current of 10 µA. The device provides protection according to ISO/TR 7637/1 Level 4 with an external capacitor.

    Key Features

    • Temperature and Voltage Compensated Frequency, Warning Indication of Lamp Failure by Means of Frequency Doubling only in Direction Mode, Voltage Dependence of the Car Indicator Lamps also Compensated for Lamp Failure, Relay Output with High Current-carrying Capacity and Low Saturation Voltage, Load-dump Protection, Minimum Lamp Load for Flasher Operation (1 W Low-power), Low Susceptibility to EMI, Extremely Low Standby Current of 10 µA, Protection According to ISO/TR 7637/1 Level 4 with External Capacitor, 18-m Shunt

    Application scenarios

    • Automotive flasher
    • car indicator lamps

    Documents

    Datasheets:

    U6432B

    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MIC2172BN
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC5319-2.7BD5-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MCP16321T-180E/NG
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MIC5211-2.5BM6 TS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC2583-LYQS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC2589-2BM
      Microchip
      Available for RFQ
      Request Volume Pricing
    • TC646BEPA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MIC94355-SYCS-TR
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MIC5249-2.6BMM
      Microchip
      Available for RFQ
      Request Volume Pricing
    • PAC1944T-E/J6CX
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    MCP102T-475E/LBG

    MCP102T-475E/LBG

    Microchip

    LX8384A-15CP

    LX8384A-15CP

    Microchip

    MCP112-270E/MB

    MCP112-270E/MB

    Microchip

    MCP16321T-500E/NG

    MCP16321T-500E/NG

    Microchip

    MCP1812AT-030/LB

    MCP1812AT-030/LB

    Microchip

    IRHY54230CMSE

    IRHY54230CMSE

    Microchip

    MCP1501T-30E/CH

    MCP1501T-30E/CH

    Microchip

    LX8584A-33CP

    LX8584A-33CP

    Microchip

    LX8117B-00CDT

    LX8117B-00CDT

    Microchip

    AT73C204J

    AT73C204J

    Microchip

    Audio ICs(8346)Security ICs / Authentication ICs(379)Optocouplers / Photocouplers(168)Logic ICs(54798)Active Filter(721)Clock & Timer ICs(1260551)Programmable Logic ICs(28113)Switch ICs(14248)Digital Potentiometer ICs(4319)Communication & Networking ICs(6719)

    No recently viewed products

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    IS43LQ32256A-062BLI

    IS43LQ32256A-062BLI

    ISSI

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    MT48LC4M32B2P-6A IT:L

    MT48LC4M32B2P-6A IT:L

    Micron

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS