125W LLC DC-DC resonant converter designed with LCS701HG, with circuit diagram, bill of materials, specification file, PCB cloth

Single chip microcomputer STM32L151CCU6

1206RGB (single)

Summary:

This document is an engineering report describing a 12 V and 24 V, 125 W LLC DC-DC converter designed using an integrated LCS701HG LLC power stage IC. This power supply is suitable for LCD TVs with LED backlights. TV boards require 12 VDC and 380 VDC inputs.

This document includes power specifications, circuit diagrams, bill of materials, transformer specifications, printed circuit board layout, and performance data.

125W LLC DC-DC Resonant Converter PCB Physical Map

125W LLC DC-DC Resonant Converter Circuit Diagram

125W LLC DC-DC Resonant Converter PCB Layout

See the uploading documentation for details (click to download)