16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H

The STEVAL-ISA129V1 demonstration board is a 16 V - 280 mA application set in non isolated flyback topology using the VIPer16, a new off-line high voltage converter by STMicroelectronics.

The VIPer16 features an 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, limiting current with adjustable set point, on-board soft-start, and safe auto-restart after a fault condition.

Moreover, the VIPer16 can work with or without the auxiliary winding. In the former case, it can reach very low standby consumption (< 50 mW at 265 Vac), while in the latter the IC is supplied by an internal current generator, thus eliminating the cost of the transformer auxiliary winding.

Key Features

  • Input voltage range VIN: 90 VRMS - 265 VRMS
  • Output voltage VOUT: 16 V
  • Max output current IOUT: 0.28 A
  • Precision of output regulation VOUT_LF: ±5%
  • High frequency output voltage ripple VOUT_HF: 50 mV
  • Max ambient operating temperature TA: 60 °C
  • RoHS compliant

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リソース

技術文書

製品スペック
Description バージョン サイズ
DB1943 DB1943: 16 V - 280 mA non isolated off-line high voltage converter based on the VIPer16 1.0 234 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
STEVAL-ISA129V1 gerber files 1.0 326 KB
Bill of Materials
Description バージョン サイズ
STEVAL-ISA129V1 BOM 1.0 8 KB
Schematic Pack
Description バージョン サイズ
STEVAL-ISA129V1 schematics 1.0 96 KB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.4 128 KB
サポート & コミュニティ
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サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISA129V1 VIPER16H Active 63.70 1 NEC EAR99 ITALY MORE INFO 直接購入 買い物かごに追加 DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISA129V1 アクティブCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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