一种内置隔离电源的混合集成IGBT驱动器  

An Hybrid Integrated IGBT Driver with Isolated Power Supply

作　　者：姜奋平 张黎[2] 

机构地区：[1]广州金升阳科技有限公司 [2]重庆通信学院电力工程系

出　　处：《变频器世界》2010年第2期74-76,共3页The World of Inverters

基　　金：重庆市自然科学基金项目(编号:2007BB2107)

摘　　要：对自带隔离电源的IGBT驱动器QP12WO5S-37的功能原理进行了说明。包括驱动信号的隔离与传输、驱动放大、过流与短路保护、软关断,自恢复等特性,并给出了相关的实测波形及应用要点。The block diagram of the IGBT driver QP12W05S-37 with isolated power supply is proposed, including transmission and isolation, amplifying of drive signal, short circuit protection, soft shut down and so on. The tested waveforms and the application notes are of the outline for practical application are presented.

关 键 词：IGBT 驱动器 隔离电源 

分 类 号：TM921[电气工程—电力电子与电力传动]