STEVAL-ISA112V1:Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN

The STEVAL-ISA112V1 demonstration board implements a 4 W single-output wide range mains power supply to be used in applications such as white goods, smaller home appliances, home automation, LED driver, etc.

The board uses the new VIPER06HN, a new offline high voltage converter from the VIPerPlus family by STMicroelectronics. The VIPER06 is specifically designed for fixed frequency flyback converters, combining a high-performance low voltage PWM controller chip and a max. 32 Ω RDS(on), 800 V BV(DSS), avalanche-rugged Power MOSFET in the same package.

The application is optimized for less than 30 mW standby consumption and meets the EPA 2.0 limits, therefore helping to meet the most stringent energy saving requirements.

The STEVAL-ISA112V1 demonstration board implements several forms of protection that considerably increase end-product safety and reliability: overload protection, feedback disconnection, thermal shutdown.

Key Features

  • Universal input mains range:
    • input voltage 90 - 265 VAC
    • frequency 45 - 65 Hz
  • Single-output voltage: 12 V at 350 mA continuous operation
  • Standby mains consumption: < 30 mW at 230 VAC
  • Average efficiency: > 75%
  • Complying with EuP Lot 6 requirements
  • Fully protected against short-circuit
  • Fully protected against overheating
  • Compliant to EMC norm EN55022-Class-B
  • RoHS compliant
产品规格
DescriptionVersionSize
DB1867: Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN1.02 MB
应用手册
DescriptionVersionSize
AN4116: STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback1.03 MB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-ISA112V1 gerber files1.0171 KB
Bill of Materials
DescriptionVersionSize
STEVAL-ISA112V1 BOM1.052 KB
Schematic Packs
DescriptionVersionSize
STEVAL-ISA112V1 schematics1.074 KB
许可协议
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
样片和购买
型号Core ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-ISA112V1V06HN4W-12VFN57.581NECEAR99ITALY
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-ISA112V1CARDIndustrialEcopack2
Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN STEVAL-ISA112V1
STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback STEVAL-ISA112V1
STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback STEVAL-ISA112V1
STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback STEVAL-ISA112V1
STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback STEVAL-ISA112V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2