ST Life.augmented

STEVAL-ISA134V1

12 V - 4 W, 115 kHz isolated flyback based on the VIPer06
  • active 活性

The STEVAL-ISA134V1 demonstration board is a a 12 V - 4 W power supply in isolated flyback topology using the VIPer06, a new off-line high voltage converter by STMicroelectronics.

The VIPer06 features an 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, cycle-by-cycle current limit with adjustable set point, on-board soft-start and safe auto-restart after a fault condition.

Protection features available include thermal shutdown with hysteresis, delayed overload protection, and open loop failure protection (the latter available only if auxiliary winding is used).

This flyback converter design is suitable for various applications, such as external adapter or as an auxiliary power supply in consumer equipment.

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Data Brief

Key Features

  • AC main input voltage VIN: 85 VAC- 265 VAC
  • Main frequency fL: 50 Hz; 60 Hz
  • Output voltage VOUT: 12 V
  • Max output current IOUT: 333 mA
  • Precision of output regulation ΔVOUT_LF: ± 5%
  • High frequency output voltage ripple: ΔVOUT_HF50 mV
  • Min active mode efficiency ηAV = 71%
  • Max ambient operating temperature: TAMB = 60 °C

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图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1941: 12 V - 4 W, 115 kHz isolated flyback based on the VIPer06
1.0 224 KB

Application Notes

描述 版本 大小
pdf
AN4372: STEVAL-ISA134V1: 12 V / 4 W, 115 kHz isolated flyback
1.0 1,409 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
STEVAL-ISA134V1 gerber files
345 KB

Bill of Materials

描述 版本 大小
pdf
STEVAL-ISA134V1 BOM
52 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-ISA134V1 schematics
139 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-ISA134V1ActiveVIPER06HNBuy Direct51.45Distributor reported inventory date: 2014-12-20
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE190
DIGIKEYOrder NowWORLDWIDE41
MOUSEROrder NowWORLDWIDE111
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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