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STEVAL-ISA171V1

12 V - 15 W quasi resonant flyback converter based on the VIPER35HD

Target ApplicationFlyback Converter
Core ProductVIPER35HD
Input Voltage Min Volt85.0
Input Voltage Max Volt265.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAl-ISA171V1 implements a 15 W power supply designed in quasi resonant flyback topology for a wide-range AC input voltage. Its key features are its small size and minimal bill of material, high efficiency and low standby consumption.The core of the application is the VIPER35, the...
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Key features
  • Wide input voltage range: 90 VAC to 264 VAC
  • Output voltage: 12 V
  • Output current: 1.25 A
  • Rated output power: 15 W
  • Quasi resonant operation
  • Input power standby @ 230 VAC: < 30 mW
  • Active mode efficiency: > 82%
  • EMI: pre-compliance with EN55022-Class-B
  • RoHS compliant
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$57.58
Target ApplicationFlyback Converter
Core ProductVIPER35HD
Input Voltage Min Volt85.0
Input Voltage Max Volt265.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAl-ISA171V1 implements a 15 W power supply designed in quasi resonant flyback topology for a wide-range AC input voltage. Its key features are its small size and minimal bill of material, high efficiency and low standby consumption.The core of the application is the VIPER35, the...
Read More

Key features
  • Wide input voltage range: 90 VAC to 264 VAC
  • Output voltage: 12 V
  • Output current: 1.25 A
  • Rated output power: 15 W
  • Quasi resonant operation
  • Input power standby @ 230 VAC: < 30 mW
  • Active mode efficiency: > 82%
  • EMI: pre-compliance with EN55022-Class-B
  • RoHS compliant