ST Life.augmented

STEVAL-ISA035V1

Non-isolated offline power supply demonstration board based on the VIPER22A-E
  • active Active

Many appliances today use non-isolated power supplies to furnish the low output power required to run a microcontroller, LED displays, and relays or AC switches. This type of power supply has a single rectifier to reference the neutral to output ground in order to fire Triacs or AC switches.

This demonstration board can use the VIPER12A-E or the VIPER22A-E, which are pinfor- pin compatible and can supply power for a wide variety of applications.

The VIPER12A-E is used for 12 V at 200 mA and 16 V at 200 mA, while the VIPER22A-E is used for 12 V at 350 mA and 16 V at 350 mA.

The same board can be used for any output voltage from 10 V to 35 V.

For more design details, please refer to application note AN1357.

pdf データシート
Data Brief

Key Features

  • Input voltage range 85 Vac to 264 Vac
  • Input voltage frequency 50/60 Hz
  • Lowest possible component count
  • Integrated thermal overload protection
  • No-load consumption around 200 mW
  • 70% to 80% efficiency at full load
  • Integrated short-circuit protection

画像

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DB0693: Non-isolated offline power supply demonstration board based on the VIPER22A-E
2.1 88 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
PCB layout
1.0 132 KB

Bill of Materials

Description Version Size
pdf
Bill of materials
1.0 50 KB

Schematic Pack

Description Version Size
pdf
Board schematic
1.0 348 KB

サンプル& 購入

トップ
製品型名 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA035V1ActiveVIPER22ADIP-EBuy Direct59.17Distributor reported inventory date: 2014-04-23
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA40
P&SOrder NowASIA/PACIFIC11
DIGIKEYOrder NowWORLDWIDE51
MOUSEROrder NowWORLDWIDE41
Ecopack2-

(*)ユニット当たりの推奨再販価格(米ドル建て)は、あくまで予算的な参考情報としてご利用下さい。現地通貨ベースでのお見積り、価格については 弊社セールスオフィス もしくは 販売代理店 にお問合せ下さい。
(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
Feedback Form
Customer Feedback