19 V - 75 W laptop adapter with tracking boost PFC pre-regulator, using the L6563 and the L6566A

Reference Design using part L6566A by STMicroelectronics

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EVL6566A-75WADP Image
EVL6566A-75WADP Schematic
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Manufacturer

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

Associated Documents

For End Products

  • Computers and Peripherals
  • Consumer Electronics
  • Home Appliances

Description

  • 19V-75W Adapter With Pre-Regulator PFC Using the L6563 and the L6566A on Typical High-End Portable Computer Power Adapter

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 264 (AC) V
  • Output Voltage
    19 V
  • Output Current
    4 A
  • Output Power
    75 W
  • Efficiency
    86 %
  • Topology
    Flyback

Featured Parts (7)

Featured Parts
Part Number Manufacturer Type Description
L6563ATR STMicroelectronics Power Factor Correction - PFC Power Factor Correction Controller 0.05mA 14-Pin SOIC T/R Buy
E-L6563 STMicroelectronics Power Factor Correction - PFC Power Factor Correction and PWM Controller 0.05mA 14-Pin SOIC Tube Buy
L6563A STMicroelectronics Power Factor Correction - PFC PWM CONTRLR 0.05mA 14-Pin SOIC Tube Buy
L6566ATR STMicroelectronics PWM and Resonant Controllers Current Mode PWM Controller 10kHz to 300kHz 16-Pin SO N T/R Buy
L6563TR STMicroelectronics Power Factor Correction - PFC PWM CONTRLR 0.05mA 14-Pin SOIC T/R Buy
L6563 STMicroelectronics Power Factor Correction - PFC Power Factor Correction and PWM Controller 0.05mA 14-Pin SOIC Tube Buy
L6566A STMicroelectronics PWM and Resonant Controllers Current Mode PWM Controller 10kHz to 300kHz 16-Pin SO N Tube Buy

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