76W, 19V DC to DC Single Output Power Supply for Notebook

Reference Design using part NCP1250ASN100T1G by onsemi

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Manufacturer

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

Associated Documents

For End Products

  • Laptop
  • Notebook

Description

  • Simplest Implementation of NCP1250 in an Isolated Flyback Converter at low Line Level, NCP1250, a Versatile Tiny Controller for Offline Converters

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    120 V
  • Output Voltage
    19 V
  • Output Current
    2.49 A
  • Output Power
    76 W
  • Topology
    Flyback

Featured Parts (21)

Featured Parts
Part Number Manufacturer Type Description
TL431AILPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
TL431AIDG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube Buy
TL431BIDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
NCP1250BSN65T1G onsemi AC to DC Switching Converters AC to DC Switching Converter Flyback 9.4V 65kHz T/R 6-Pin TSOP Buy
TL431ACLPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
TL431AILPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
TL431ILPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
TL431BVDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
TL431BILPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
TL431ACLPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
TL431CDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
TL431BCLPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
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