Typical Application for TL431B Programmable Precision References for SRC Crowbar

onsemi の部品 TL431B を使用したリファレンス デザイン

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onsemi
  • アプリケーションカテゴリ
    データ変換
  • 製品タイプ
    電圧基準

最終製品向け

  • Digital Voltmeter
  • Power Supplies

説明

  • Typical Application for TL431B Programmable Precision References for SRC Crowbar. The TL431A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 ohm. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies and op amp circuitry

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