300W, 390V AC to DC Single Output Power Supply for LCD TV

Reference Design using part NCP1631 by onsemi


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


  • Design an Interleaved PFC Stage Driven by the NCP1631. The NCP1631 integrates a dual MOSFET driver for interleaved, 2-phase PFC applications

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 265 (AC) V
  • Output Voltage
    390 V
  • Output Current
    1.8 A
  • Output Power
    300 W
  • Efficiency
    95 %
  • Topology
    Boost- PFC

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