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. UM3429S Union Semiconductor

    UM3429S [Union Semiconductor]

    UM3429S
    UM3429S

    Part No:

    UM3429S

    Category:

    Power Management ICs

    Manufacturer:

    Union Semiconductor

    Description:

    Boost 500kHz 600mA Adjustable 2.5V~5V 1 SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS

    Datasheet:

    Product FAQ

    1. Is UM3429S available for RFQ?

    Yes. UM3429S by Union Semiconductor 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 UM3429S?

    Pricing for UM3429S 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 UM3429S?

    UM3429S is a Union Semiconductor Power Management ICs with Switch tube (built-in/external): Built-In and Synchronous Rectifier: Yes. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for UM3429S?

    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 UM3429S 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 UM3429S?

    Yes. If UM3429S is unavailable, obsolete, or does not meet your required lead time, we can help check similar Union Semiconductor Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    UM3429S

    Manufacturer:

    Union Semiconductor

    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
    Package
    SOT-23-6
    Synchronous Rectifier
    Yes
    Operating Temperature
    -40℃~+85℃
    Function
    Boost
    Frequency - Switching
    500kHz
    Output Current
    600mA
    Output Type
    Adjustable
    Topology
    Boost
    Output Voltage
    2.5V~5V
    Quiescent Current
    20uA
    Operating Voltage
    500mV~5V
    Switch tube (built-in/external)
    Built-In
    Number of Channels
    1
    CNHTS
    8542399000
    USHTS
    8542390001
    TARIC
    8542399000
    CAHTS
    8542390000
    BRHTS
    85423999
    INHTS
    85423900
    MXHTS
    8542.39.99

    Documents

    Datasheet:

    Datasheet
    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
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    K4RAH165VB-BCWM

    K4RAH165VB-BCWM

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • UM15336Y
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM1560S-30
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM824RS
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM1540DB-33
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM1750S-XX
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM810RS
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM1440S-36
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM3510DA
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM1770DA-33
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -
    • UM805TE
      Union Semiconductor
      Available for RFQ
      Request Volume Pricing
      -

    UM813RS

    UM813RS

    Union Semiconductor

    UM809MS

    UM809MS

    Union Semiconductor

    UM708XS

    UM708XS

    Union Semiconductor

    UM805LE

    UM805LE

    Union Semiconductor

    UM811XE

    UM811XE

    Union Semiconductor

    UM809LP

    UM809LP

    Union Semiconductor

    UM803MS

    UM803MS

    Union Semiconductor

    UM810LP

    UM810LP

    Union Semiconductor

    UM1750DA-30

    UM1750DA-30

    Union Semiconductor

    UM1460SR-00

    UM1460SR-00

    Union Semiconductor

    Equalizers(6)Digital Potentiometer ICs(4319)Security ICs / Authentication ICs(379)Active Filter(721)Audio ICs(8346)Switch ICs(14248)Clock & Timer ICs(1260551)Data Converter ICs(31836)Interface ICs(171334)Driver ICs(24444)

    No recently viewed products