LT1508, 24V, 300W Off-Line PFC Supply

Reference Design using part LT1508 by Analog Devices

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Manufacturer

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

For End Products

  • Power Supplies

Description

  • Circuit shows LT1508 (voltage mode) and LT1509 (current mode) eliminate the need for separate controllers by combining the PFC and a pulse width modulator (PWM) function in a single 20-pin IC

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 264 (AC) V
  • Output Voltage
    24 V
  • Output Current
    12.5 A
  • Output Power
    300 W
  • Efficiency
    92 %
  • Topology
    Off-Line

Featured Parts (19)

Featured Parts
Part Number Manufacturer Type Description
LT1431MPS8#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N Tube Buy
LT1431IZ#TRPBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin TO-92 T/R Buy
LT1431CZ#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin TO-92 Tray Buy
LT1431CN8#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin PDIP N Tube Buy
LT1431CS8#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N Tube Buy
LT1431IZ#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin TO-92 Tray Buy
LT1431IS8 Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N Buy
LT1431IN8 Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin PDIP N Buy
LT1431CS8#TRPBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N T/R Buy
LT1431IS8#PBF Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N Tube Buy
LT1431CS8#TR Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin SOIC N T/R Buy
LT1431CN8 Analog Devices Voltage References V-Ref Adjustable 2.5V to 36V 100mA 8-Pin PDIP N Buy
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