AN-6104, Half-Bridge LLC Resonant Converter Design using FAN7688 Application Note

Reference Design using part FAN7688SJX by onsemi


  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Power Supplies


  • AN-6104, Half-Bridge LLC Resonant Converter Design using FAN7688 Application Note. ETD44 is used for the transformer and the resonant inductor is implemented using the leakage inductance. A split bobbin is used to incorporate the resonant inductance (leakage inductance) and magnetizing inductance into a single magnetic component

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    400 V
  • Output Voltage
    12.5 V
  • Output Current
    20 A
  • Topology
    LLC Resonant

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