STEVAL-DPSLLCK1, 3kW Full Bridge LLC Resonant Digital Power Supply Evaluation Kit

STMicroelectronics の部品 VIPER27HD を使用したリファレンス デザイン

メーカー

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

説明

  • STEVAL-DPSLLCK1, Evaluation Kit is a digitally controlled 3kW full bridge LLC resonant DC-DC converter with output synchronous rectification. The kit consists of a power board, digital control board, adapter board and firmware modules. The full bridge primary section of the LLC converter is based on MDmesh DM2 Power MOSFETs for high efficiency performance. The PWM switching frequency is digitally controlled to regulate the output voltage. The converter operates at near resonant frequencies to maximize efficiency and achieve Zero Voltage Switching (ZVS) over the entire operating range. The HF transformer provides galvanic isolation and magnetic integration of the inductive elements for a compact design. Synchronous rectification (SR) with STripFET F7 Power MOSFETs is employed on the secondary side to reduce conduction losses

主な特徴

  • Conversion Type
    DC to DC
  • Input Voltage
    375 to 425 V
  • Output Voltage
    48 V
  • Output Current
    62.5 A
  • Output Power
    3000 W
  • Efficiency
    95.3 %
  • Topology
    Full Bridge- LLC

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