一款可同时用于Sepic和Boost型转换器的抗振铃电路  

A Novel Anti-ringing Circuit for Sepic/Boost Converter Chip

作　　者：尹璐[1] 田欢[1] 

机构地区：[1]华中科技大学电子科学与技术系,武汉430074

出　　处：《计算机与数字工程》2007年第9期196-199,共4页Computer & Digital Engineering

摘　　要：分析Sepic/Boost型DC-DC转换器产生振铃的原理的基础上,设计一种可以同时使用在Sepic和Boost型DC-DC转换器的抗振铃电路。该电路具有一定的通用性,可以作为模拟IP使用。此电路已经成功的应用于DC-DC转换器芯片中,具有很大的应用前景。A novel anti-ringing circuit , which based on the structure of the Sepic/Boost converter and the theory of the oscillate, is designed for the synchronized Sepic/Boost converter. Because of the characteristic of the common use,this circuit can be used as an analog IP . At last, this circuit is used in a DC-DC chip. And this circuit will have an actually great prosperity.

关 键 词：模拟IP Boost/Sepic 转换器 DC-DC开关电源 抗振铃 

分 类 号：TN973[电子电信—信号与信息处理]