准谐振单端变换控制器RM6401及其应用  

Controller RM6401 of Q-Resonance Single-end Convertor and it's Application

作　　者：赵军亚[1] 赵丽娟 张紫薇 

机构地区：[1]西安交通大学,陕西西安710049 [2]陕西亚成微电子股份有限公司,陕西西安710075

出　　处：《电源技术应用》2012年第1期34-38,共5页Power Supply Technologles and Applications

摘　　要：讨论了准谐振变换的工作原理及零电压工作方式。介绍了准谐振单端变换控制器RM6401的工作原理,给出了由该IC实现的12V/5A适配器,其测试结果表明,RM6401性能优越,非常适合于中小功率变换器应用。The operation principles of Q-resonance contert and ZVS are discussed. The controller RM6401 of Q-resonance single-end controller is intruduced, and a 12 V/5 A adapter with RM6401 is designed. The test result indicate that performance of RM6401 is supeiriority and fitted the application of adapters.

关 键 词：单端反激式 准谐振 磁复位 RM6401 适配器 

分 类 号：TM46[电气工程—电器]