90W, 18.4 to 18.6V AC to DC Single Output Power Supply for Notebook

Reference Design using part NCP1651 by onsemi

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Manufacturer

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

Associated Documents

For End Products

  • Laptop
  • Notebook

Description

  • NCP1651 wide range of features found. It provides an 18.5 V, 4.86 A isolated output, fold back current limit which is ideal for low-cost battery charger and notebook adaptor applications

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 265 (AC) V
  • Output Voltage
    18.4 to 18.6 V
  • Output Current
    4.86 A
  • Output Power
    90 W
  • Efficiency
    84 %
  • Topology
    Flyback

Featured Parts (5)

Featured Parts
Part Number Manufacturer Type Description
TL431ACDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
MC3303D onsemi Operational Amplifiers - Op Amps Op Amp Quad GP ±18V/36V 14-Pin SOIC N Tube Buy
SFH615AA-X007 Vishay Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Buy
MC3303DR2G onsemi Operational Amplifiers - Op Amps Op Amp Quad GP ±18V/36V 14-Pin SOIC N T/R Buy
TL431ACDG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube Buy

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