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VIPER15HD - STMicroelectronics

Description: Off-line high voltage converters

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VIPER15HD - STMicroelectronics - PCB symbol
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VIPER15HD - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO16 narrow - 16 lead plastic small outline, 150 mils body width,
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VIPER15HD Details

  • Manufacturer Part Number:

    VIPER15HD

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, SOP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    23.5 V

  • Input Voltage-Min:

    8.5 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    250 kHz

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

VIPER15HD Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4571, which includes guidelines for component placement, thermal management, and routing to minimize electromagnetic interference (EMI) and ensure reliable operation.
  • The transformer selection depends on the input voltage, output voltage, and power rating of the design. STMicroelectronics provides a transformer selection guide in the datasheet, and also recommends using transformers from approved vendors, such as TDK or Würth Elektronik.
  • The VIPER15HD has a high power density, and thermal management is critical to ensure reliable operation. STMicroelectronics recommends using a heat sink, thermal interface material, and ensuring good airflow around the device. The application note AN4571 provides more detailed guidelines.
  • The VIPER15HD has built-in OVP and UVP features, but they need to be enabled and configured correctly. STMicroelectronics provides guidelines on how to implement OVP and UVP in the datasheet and application notes, including the use of external components and resistors.
  • The VIPER15HD is a high-frequency switching converter, and EMI can be a concern. STMicroelectronics recommends using shielding, filtering, and layout techniques to minimize EMI, as well as following the guidelines in the application note AN4571.

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VIPER15HD Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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Part Image VIPER15HDTR STMicroelectronics

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