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STEVAL-ISA111V1

Wide range single output demonstration board based on the VIPER26HN
  • active 活性

The STEVAL-ISA111V1 demonstration board is a 12 V, 1 A power supply set in non-isolated flyback topology using the VIPER26HN, the new offline high voltage converter by STMicroelectronics.

The features include an 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, current limiting with adjustable set point, onboard soft-start, a safe auto-restart after a fault condition and a low standby power. The protections include thermal shutdown with hysteresis, delayed overload protection, and open loop failure protection.

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Data Brief

Key Features

  • Universal input mains range:
  • input voltage 90 - 264 VAC
  • frequency 45 - 65 Hz
  • Single-output voltage: 12 V at 1 A continuous operation
  • Standby mains consumption: < 30 mW at 230 VAC
  • Average efficiency: > 80%
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: according to EN55022-Class-B
  • RoHS compliant

圖像

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1822: Wide-range single-output demonstration board based on the VIPER26HN
1.0 804 KB

Application Notes

描述 版本 大小
pdf
AN4165: STEVAL-ISA111V1: 12 V/12 W, 115 kHz non-isolated flyback based on the VIPER26
1.0 3,084 KB

Hardware Resources

Bill of Materials

描述 版本 大小
pdf
STEVAL-ISA111V1 BOM
46 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-ISA111V1 schematics
103 KB

样品 & 购买

顶部
产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA111V1ActiveVIPER26HNBuy Direct99.22Distributor reported inventory date: 2014-11-26
Distributor NameRegionStockMin. order
MOUSEROrder NowWORLDWIDE11
Ecopack2-

(*) 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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