交错转换模式PFC原理与设计  

Principle and Design of Interleaving Transition-Mode PFC

作　　者：马存云[1] 

机构地区：[1]临沂师范学院实验与教育技术中心,山东临沂276005

出　　处：《电源技术应用》2008年第7期51-55,60,共6页Power Supply Technologles and Applications

摘　　要：交错转换模式(TM)是一种功率因数校正(PFC)控制方法。交错双相TM-PFC允许升压变换器获得180°的相位移和在TM操作,致使输入和输出电容器上的纹波电流大大地减小。介绍了交错双相TM-PFC的基本原理和基于UCC28060控制器的交错双相TM-PFC变换器的设计。The interleaving TM-PFC is a control method for PFC. Interleaving dual-phase TM-PFC allows the boost converter to achieve 180° phase shift and TM operation. As a result, the ripple current of the input and outout eapaetor is greatly reduced. The basic principle of TM-PFC and the design of interleaving dual-phase TM-PFC convert based UCC28060 controller are introduced.

关 键 词：交错转换 PFC UCC28060 电路设计 

分 类 号：TM46[电气工程—电器]