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    Part number
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    1. Home/
    2. All Categories/
    3. Power/
    4. Power Supplies/
    5. VIPER28HD STMicroelectronics

    VIPER28HD [STMicroelectronics]

    VIPER28HD
    VIPER28HD

    Part No:

    VIPER28HD

    Category:

    Power Supplies

    Manufacturer:

    STMicroelectronics

    Description:

    16 Terminations 8.5V~23.5V 16 Pin VIPER28 AC to DC power converter VIPer? plus Series 1 Outputs 115kHz

    RoHS Status:

    Product FAQ

    1. Is VIPER28HD available for RFQ?

    Yes. VIPER28HD 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 VIPER28HD?

    Pricing for VIPER28HD 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 VIPER28HD?

    VIPER28HD is a STMicroelectronics Power Supplies with Packaging: Tube and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Peak Reflow Temperature (Cel): 260. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for VIPER28HD?

    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 VIPER28HD 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 VIPER28HD?

    Yes. If VIPER28HD is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    VIPER28HD

    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

    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
    Lifecycle Status
    ACTIVE (Last Updated: 6 months ago)
    Factory Lead Time
    12 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    16-SOIC (0.154, 3.90mm Width)
    Number of Pins
    16
    Operating Temperature
    -40°C~150°C TJ
    Packaging
    Tube
    JESD-609 Code
    e4
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    16
    ECCN Code
    EAR99
    Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
    Power (Watts)
    16W
    Max Power Dissipation
    16W
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    260
    Number of Functions
    1
    Base Part Number
    VIPER28
    Pin Count
    16
    Number of Outputs
    1
    Output Voltage
    800V
    Input Voltage-Nom
    14V
    Analog IC - Other Type
    SWITCHING CONTROLLER
    Nominal Supply Current
    2.5mA
    Output Current
    1.2A
    Voltage - Supply (Vcc/Vdd)
    8.5V~23.5V
    Output Power
    20W
    Input Voltage (Min)
    8.5V
    Topology
    Flyback
    Control Mode
    CURRENT-MODE
    Frequency - Switching
    115kHz
    Input Voltage (Max)
    23.5V
    Control Technique
    PULSE WIDTH MODULATION
    Switcher Configuration
    SINGLE
    Internal Switch(s)
    Yes
    Fault Protection
    Current Limiting, Over Temperature, Over Voltage, Short Circuit
    Max Duty Cycle
    80 %
    Output Isolation
    Isolated
    Voltage - Start Up
    14V
    Length
    10mm
    Width
    3.9mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    VIPER28HD Overview


    This ac to dc converter is included in the package 16-SOIC (0.154, 3.90mm Width) .The AC/DC power converter Tube is available for this product.A AC/DC converter of this type is mounted in the way of Surface Mount .Ideally, the ac dc converter should be operated at a temperature of -40°C~150°C TJ degrees Celsius.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.As soon as the switching frequency reaches 115kHz , the circuit is closed.This AC/DC converter is designed for use within the range of 8.5V~23.5V supply voltage (Vcc/Vdd).Total terminations are 16 .On this ac/dc converter, there are 16 pins.In this ac-dc converter, there are 16 pins.Suitable mounting is provided by Surface Mount .Currently, it is acdc converter of the manufacturer family of VIPer? plus .It is possible to search for similar acdc converters by using the VIPER28 family.A total of 1 outputs need to be run.The following ac to dc conversions are contained in Switching Regulator or Controllers .It has been set to 1.2A for the output current.In this AC to DC transformer, the output voltage is 800V .It is possible to ensure a maximum value of 23.5V for the input voltage using a unique technique.There is 20W output power generated by a coverter.

    VIPER28HD Features


    Packaged with 16-SOIC (0.154, 3.90mm Width)
    Switching Frequency at 115kHz
    With 16 pins
    Output Current at 1.2A


    VIPER28HD Applications


    There are a lot of STMicroelectronics
    VIPER28HD AC DC Converters applications.


    • Set-top boxes
    • DVD players
    • Records
    • Linear Adapter Replacements
    • Chargers for cell/cordless phones
    • PDAs
    • MP3
    • Portable audio
    • Adapters
    • Networking
    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

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