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. Interface ICs/
    5. VIPER50ASPTR-E STMicroelectronics

    VIPER50ASPTR-E [STMicroelectronics]

    VIPER50ASPTR-E
    VIPER50ASPTR-E

    Part No:

    VIPER50ASPTR-E

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    VIPer50A-E/ASP-E, made using VIPower M0 Technology, combines on the same silicon chip a state-of-the-art PWM circuit together with an optimized, high voltage, Vertical Power MOSFET (700V/ 1.5A).

    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
    Product FAQ

    1. Is VIPER50ASPTR-E available for RFQ?

    Yes. VIPER50ASPTR-E by STMicroelectronics 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 VIPER50ASPTR-E?

    Pricing for VIPER50ASPTR-E 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 VIPER50ASPTR-E?

    VIPER50ASPTR-E is a STMicroelectronics Interface ICs with Thermal Resistance Junction Case: 1.9°C/W and Thermal Resistance Ambient Case: 60°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for VIPER50ASPTR-E?

    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 VIPER50ASPTR-E 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 VIPER50ASPTR-E?

    Yes. If VIPER50ASPTR-E is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    VIPER50ASPTR-E

    Manufacturer:

    STMicroelectronics

    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
    Supply Voltage
    0V ~ 15V
    Package
    PENTAWATT HV
    Storage Temperature
    -65°C ~ 150°C
    Drain Current
    1.5A
    Drain Source Voltage
    700V
    On Resistance
    5.7Ω
    Oscillator Frequency
    90KHz ~ 110KHz
    Thermal Resistance Ambient Case
    60°C/W
    Thermal Resistance Junction Case
    1.9°C/W

    Products Detail

    The VIPer50A-E/ASP-E is a primary-side integrated circuit for switch-mode power supplies (SMPS), featuring a high-voltage Vertical Power MOSFET (700V/1.5A) and a PWM controller on a single chip. It supports adjustable switching frequency up to 200 kHz, current mode control, soft start, shutdown control, and automatic burst mode operation for stand-by conditions. The device reduces component count by about 50% compared to discrete solutions and is compatible with both primary and secondary regulation loops. Typical applications cover offline power supplies with secondary power capability of 25W in wide range and 50W in single range or doubler configuration.

    Key Features

    • Adjustable switching frequency up to 200 kHz
    • Current mode control
    • Soft start and shutdown control
    • Automatic burst mode operation
    • Internally trimmed zener reference
    • Undervoltage lock-out with hysteresis
    • Integrated start-up supply
    • Over-temperature protection
    • Low stand-by current
    • Adjustable current limitation.

    Application scenarios

    • Offline power supplies
    • 25W wide range
    • 50W single range or doubler configuration.
    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
    MT25QL01GBBB8ESF-0SIT

    MT25QL01GBBB8ESF-0SIT

    Micron

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • M74HC05RM13TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • M41T81SMY6E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L78M05ABV-DG
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • E-L6202
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • E-TDA2003V
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STPAYTP16IF40D7S
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LM723CN
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • LNBH21PD-TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • M74HC574M13TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • VND7030AJTR-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    L7818ABV

    L7818ABV

    STMicroelectronics

    M25P40-VMP6

    M25P40-VMP6

    STMicroelectronics

    M74HC51RM13TR

    M74HC51RM13TR

    STMicroelectronics

    L9950

    L9950

    STMicroelectronics

    74LX1G04STR

    74LX1G04STR

    STMicroelectronics

    M74HC240B1R

    M74HC240B1R

    STMicroelectronics

    L6585DE

    L6585DE

    STMicroelectronics

    M74HC4050RM13TR

    M74HC4050RM13TR

    STMicroelectronics

    L78S10CV

    L78S10CV

    STMicroelectronics

    HCF4024M013TR

    HCF4024M013TR

    STMicroelectronics

    Programmable Logic ICs(28113)Data Converter ICs(31836)Communication & Networking ICs(6719)Digital Potentiometer ICs(4319)Switch ICs(14248)Audio ICs(8346)Driver ICs(24444)Logic ICs(54798)Clock & Timer ICs(1260551)Amplifier ICs(47862)

    No recently viewed products