-5V, -3.3V DC to DC Single Output Power Supply

Reference Design using part NCP3020 by onsemi


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


  • NCP3170, NCP3020, buck converter. Depending on output power, a regulator with integrated fets or a controller with external fets can be used

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    12 V
  • Output Voltage
    -5|-3.3 V
  • Output Current
    8 A
  • Efficiency
    90 %
  • Topology

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