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
    +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. SR4445 Onsemi

    SR4445 [Onsemi]

    SR4445
    SR4445

    Part No:

    SR4445

    Category:

    Power Management ICs

    Manufacturer:

    Onsemi

    Description:

    DC DC Switching Controllers ROHS

    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
    Switch tube (built-in/external)
    Product FAQ

    1. Is SR4445 available for RFQ?

    Yes. SR4445 by Onsemi 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 SR4445?

    Pricing for SR4445 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 SR4445?

    SR4445 is a Onsemi Power Management ICs with Switch tube (built-in/external): External and CNHTS: 8542399000. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SR4445?

    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 SR4445 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 SR4445?

    Yes. If SR4445 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    SR4445

    Manufacturer:

    Onsemi

    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
    External
    CNHTS
    8542399000
    USHTS
    8542390001
    TARIC
    8542399000
    CAHTS
    8542390000
    BRHTS
    85423999
    INHTS
    85423900
    MXHTS
    8542.39.99
    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
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    MT53E1G32D2FW-046 AAT:C TR

    MT53E1G32D2FW-046 AAT:C TR

    Micron

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • NCP1117DT50RKG
      Onsemi
      Available for RFQ
      Request Volume Pricing
      -
    • LC75822E-E
      Onsemi
      Available for RFQ
      Request Volume Pricing
      -
    • NCV33164D-3R2G
      Onsemi
      Available for RFQ
      Request Volume Pricing
      -
    • CAT813VI-GT3
      Onsemi
      Available for RFQ
      Request Volume Pricing
    • NCP81111MNI8TXG
      Onsemi
      Available for RFQ
      Request Volume Pricing
      -
    • CS45008DR14G
      Onsemi
      Available for RFQ
      Request Volume Pricing
    • LP2951ACD-3.3R2
      Onsemi
      Available for RFQ
      Request Volume Pricing
    • NCV4269ADW50R2G
      Onsemi
      Available for RFQ
      Request Volume Pricing
      -
    • ADM1030ARQZ-REEL7
      Onsemi
      Available for RFQ
      Request Volume Pricing
    • NCV8501PDW50G
      Onsemi
      Available for RFQ
      Request Volume Pricing

    CAT1023ZI25

    CAT1023ZI25

    Onsemi

    CAT809JTBI-GT3

    CAT809JTBI-GT3

    Onsemi

    ADP3182JRQZ-REEL

    ADP3182JRQZ-REEL

    Onsemi

    CAT130019TWI-GT3

    CAT130019TWI-GT3

    Onsemi

    CAT1163WI42

    CAT1163WI42

    Onsemi

    CAT706TVI-GT3

    CAT706TVI-GT3

    Onsemi

    ASM811LEUSF-T

    ASM811LEUSF-T

    Onsemi

    CAT824MTDI-GT3

    CAT824MTDI-GT3

    Onsemi

    CAX803STBI-T3

    CAX803STBI-T3

    Onsemi

    CAT803MSDI-T3

    CAT803MSDI-T3

    Onsemi

    Security ICs / Authentication ICs(379)Equalizers(6)Clock & Timer ICs(1260551)Audio ICs(8346)Amplifier ICs(47862)Chipsets(31)Communication & Networking ICs(6719)Programmable Logic ICs(28113)Active Filter(721)Multimedia ICs(2442)

    No recently viewed products