STMicroelectronics VIPER100A-22-E

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STMicroelectronics VIPER100A-22-E - High-Voltage Offline Flyback Converter

The VIPER100A-22-E from STMicroelectronics is a high-performance 100W offline flyback converter IC designed for isolated AC-DC and DC-DC switching power supplies. Featuring an integrated 700V avalanche-rugged power MOSFET and advanced control circuitry, this converter delivers reliable, efficient power conversion for industrial, consumer, and telecommunications applications.

Key Features & Benefits

  • 100W Power Handling: Robust output capability for demanding applications
  • 700V Breakdown Voltage: High-voltage tolerance with avalanche-rugged design
  • Up to 200kHz Switching Frequency: Enables compact transformer design and reduced component size
  • Integrated Protection: Current limiting and over-temperature safeguards ensure long-term reliability
  • Advanced Control: Enable pin, frequency control, and soft-start for flexible design implementation
  • Wide Supply Range: 8V to 15V operating voltage with 11V start-up threshold
  • Compact Surface Mount Package: 5-PENTAWATT configuration optimized for automated assembly
  • RoHS Compliant: Meets environmental standards for global distribution

Typical Applications

  • AC-DC adapters and chargers
  • Auxiliary power supplies for industrial equipment
  • Telecom and networking infrastructure
  • Home appliances and consumer electronics
  • LED lighting drivers
  • Battery charging systems

All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for the most current information.

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series VIPER™
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 11 V
Voltage - Supply (Vcc/Vdd) 8V ~ 15V
Duty Cycle -
Frequency - Switching Up to 200kHz
Power (Watts) 100 W
Fault Protection Current Limiting, Over Temperature
Control Features EN, Frequency Control, Soft Start
Operating Temperature -
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case Pentawatt-5 HV (Bent and Staggered Leads)
Supplier Device Package 5-PENTAWATT
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY