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Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN
  • active 活性

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.

pdf 下载
Data Brief

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


图案 资源


Technical Documentation

Product Specifications

描述 版本 大小
DB1867: Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN
1.0 2,458 KB

Application Notes

描述 版本 大小
AN4116: STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback
1.0 3,783 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
STEVAL-ISA112V1 gerber files
1.0 171 KB

Bill of Materials

描述 版本 大小
1.0 52 KB

Schematic Pack

描述 版本 大小
STEVAL-ISA112V1 schematics
1.0 74 KB

样品 & 购买

产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA112V1ActiveV06HN4W-12VFNBuy Direct57.57Distributor reported inventory date: 2016-02-11
Distributor NameRegionStockMin. order

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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