PMP4372, High efficiency 5V@1.5A adapter (meets DOE-VI standard) using BJT Solution

Texas Instruments の部品 UCC28720 を使用したリファレンス デザイン

メーカー

Texas Instruments
  • アプリケーションカテゴリ
    電源装置
  • 製品タイプ
    AC-DCシングル出力電源

最終製品向け

  • Consumer Electronics
  • Desktop PC
  • Digital Camera
  • PC TV
  • Smart Phone
  • Tablet
  • White Goods

説明

  • PMP4372, demonstrates a low cost single PCB board solution for 5V1.5A adapter. By using primary side regulation (PSR) mode chip UCC28720 which drives bipolar power device, average efficiency > 80% @230Vac is achieved. Output ripple < 80mV, and Vo(min) > 4.32V with 0 to 0.5A load transient. The overall size is limited in 43mm(L)X28mm(W)x16mm(H) and no load power is less than 20mW

主な特徴

  • Conversion Type
    AC to DC
  • Input Voltage
    85 to 264 (AC) V
  • Output Voltage
    5 V
  • Output Current
    1.5 A
  • Efficiency
    80 %

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