Appliances power module

Products and reference designs

Appliances power module

Block diagram

Overview

Our integrated circuits and reference designs help you create highly-efficient appliances power modules. Use our interactive reference diagram to design isolated or non-isolated variants of these modules.

Design requirements

  • High efficiency
  • Wide DC input range to be received from rectified AC mains or PFC output
  • Multiple output rails to power motor drivers and point-of-load rails

Block diagram

Find products and reference designs for your system.

Appliances isolated AC/DC power supply

18V / 15V / 12V 18V / 15V / 12V 5V / 3.3V 5V / 3.3V 18V / 15V / 12V 18V / 15V / 12V High voltage DCBUS High voltageDCBUS Mains AC input Mains AC input EMI filter, fuse, rectifier EMI filter,fuse,rectifier High-voltage isolated DC/DC primary side High-voltage isolated DC/DC primary side Flyback controller Flyback controller MOSFET/GaN MOSFET/GaN Secondary side rectifier Secondary side rectifier Diode Diode MOSFET MOSFET Synchronous rectifier driver Synchronous rectifier driver Output protection Output protection Zener diode Zener diode Medium- to low-voltage DC/DC Medium- to low-voltage DC/DC DC/DC DC/DC LDO LDO Voltage sense Voltage sense Shunt reference Shuntreference Isolated feedback Isolated feedback Optocoupler Optocoupler Opto-emulator Opto-emulator

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