基于TOP202Y的笔记本电脑电池充电器设计  

Design on Laptop Battery Charger Based on TOP202Y

作　　者：孟武胜[1] 何潇[1] 杨阳[1] 李艳[1] 

机构地区：[1]西北工业大学自动化学院,西安710072

出　　处：《微处理机》2013年第3期87-89,92,共4页Microprocessors

摘　　要：介绍了美国动力公司(Power)于九十年代中期研制推出的三端PWM/MOSFET二合一集成控制器件TOP Switch系列的一种基于TOP202Y的单片开关电源的主要工作性能及原理,将它与TOP Switch相匹配的高频功率变压器在笔记本电池充电器中加以应用,并对其进行了分析总结。This paper introduces main working performance and principle of single -chip switch power supply of a series of TOP Switch based on TOP202Y, the three end PWM / MOSFET combo integrated control device, which is developed by the United States power company in 1990s. It links it with TOP Switch matching the high frequency power transformer in the laptop battery charger application, and has carried on the analysis and summary.

关 键 词：开关电源 集成控制器 高频功率变压器 

分 类 号：TM94[电气工程—电力电子与电力传动]