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Reference Design of AC/DC Converter using FSGM0465RW Switch

The reference design of AC/DC Converter using FSGM0465RW Switch was converted into DesignSpark PCB format and you may download the project’s files and BOM list in the Download section at the bottom.

• AC Input Voltage: 85VRMS – 265VRMS

• Total Output Power: 35W

• One DC Output: 13.7V @ 2.5A (switchable to 10.7V)

The proposed solution for an universal input 35W AC/DC converter (power supply) using FSGM0465RW Green-Mode Fairchild Power Switch (FPSTM). The input voltage range is 85VRMS – 265VRMS and there is one DC output with 13.7V @ 2.5A (switchable to 10.7V). 

Schematic of AC/DC Converter using FSGM0465RW Switch

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PCB Layout of AC/DC Converter using FSGM0465RW Switch  title

3D view of AC/DC Converter using FSGM0465RW Switch

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BOM list of the board (Key Components):

RS Part Number

Manufacturer Part Number

Manufacturer

Description

(772-8904)

FSGM0465RWDTU

Fairchild Semiconductor

Intelligent Power Switch

(057-2079)

EEUFC1E681

Panasonic

CAPACITOR

(039-1264)

08055C33KAT2A

AVX

CAPACITOR

(544-9444)

BC858BLT1G

onsemi

PNP transistor

(679-1033)

CRCW08051K80FKEA

Vishay

Resistor

(761-3391)

RS1J

Fairchild Semiconductor

Diode Switching

 

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