半桥LLC谐振变换器分析与设计  

Analysis and Design of Half Bridge LCC Resonant Converter

作　　者：杜松林[1] 王瑾[1] 

机构地区：[1]中国地质大学机械与电子信息学院,湖北武汉430074

出　　处：《广东电力》2011年第6期53-55,共3页Guangdong Electric Power

基　　金：国家大学生创新性实验计划(101049127)

摘　　要：介绍半桥LLC谐振变换器的工作原理,在此基础上分析计算半桥LLC谐振变换器的主要参数,并以FSFR2100型控制芯片设计出一种半桥LLC谐振变换器,测试结果表明,半桥LLC谐振变换器具有高效率、高功率密度、低电磁干扰的特点。The paper introduces operating principle of half bridge LCC resonant converter,on the basis of which it analyzes and calculates major parameters of half bridge LCC resonant converter.Furthermore,a half bridge LCC resonant converter is designed with control chip FSFR2100.The test result shows that the half bridge LCC resonant converter is characterized by its high efficency,high power density and low electromagnetic interference.

关 键 词：开关电源 半桥LLC谐振 FSFR2100 

分 类 号：TN751.23[电子电信—电路与系统]