This application note describes how to design half bridge LLC resonant converter using ICE1HS01G, which is an 8-pin LLC controller developed by Infineon Technologies. ICE1HS01G is specially designed for applications of switch mode power supplies used in LCD / PDP TV, AC/DC adapter and Audio system.
In this application note, an overview of half bridge LLC resonant converter will be given at first, followed by the introduction of ICE1HS01G functions and operations. A typical application example, 200W HB LLC resonant converter demoboard using ICE1HS01G, will be given in the last past of this document.
