RD-268, Reference Design for 300W, -12V, 3.3V, 5V, 12V AC to DC Multi-Output Power Supply for ATX Power Supply

Reference Design using part FSBH0370NY by onsemi

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Manufacturer

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

For End Products

  • ATX Power Supply

Description

  • RD-268, Reference Design for 300W, -12V, 3.3V, 5V, 12V AC to DC Multi-Output Power Supply for ATX Power Supply. PFC and PWM Combo Controller 300W

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    85 to 265 (AC) V
  • Output Voltage
    -12|3.3|5|12 V
  • Output Current
    0.3@-12V|2@5V|6@12V|9@5V|10.5@12V|13.5@3.3V A
  • Output Power
    300 W
  • Efficiency
    85.3 %
  • Topology
    CCM Boost PFC + Two Switch Forward + Flyback

Featured Parts (23)

Featured Parts
Part Number Manufacturer Type Description
TL431ILPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
TL431ACLPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
TL431ACDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
FAN4800AUN onsemi Power Factor Correction - PFC Power Factor Correction and PWM Controller 0.03mA 67kHz 16-Pin PDIP Tube Buy
TL431BIDG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube Buy
TL431BILPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
TL431BCDR2G onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R Buy
TL431ILPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
FAN4800AUM onsemi Power Factor Correction - PFC Power Factor Correction and PWM Controller 0.03mA 67kHz 16-Pin SOIC N T/R Buy
PC817X5J000F Sharp Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Sleeve Buy
TL431BILPRAG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R Buy
TL431ACLPG onsemi Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag Buy
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