一种适用于桥式变换器的IGBT高频驱动电路  

A High Frequency Driving Circuit of IGBT for Full Bridge Converter

作　　者：贲洪奇[1] 吴新科[1] 姜三勇[1] 鲁明明[2] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001 [2]南京师范大学,南京210086

出　　处：《电力电子技术》2002年第5期72-74,共3页Power Electronics

基　　金：哈尔滨工业大学跨学科交叉性研究基金资助(HIT .MD2 0 0 0 .32 )

摘　　要：针对IGBT对驱动电路的要求 ,提出并分析了一种廉价的、适用于桥式变换器的IGBT高频驱动电路 ,给出了设计时需要注意的问题。该驱动电路不但工作频率高、实现容易 ,还可克服常用IGBT驱动器的缺点。This paper proposes and analyzes a low cost high frequency driving circuit of IGBT, which is suitable for full bridge converter. The problems which we should pay attention to in designing are analyzed. The circuit not only can operate in high frequency but also can easily be realized. It overcomes the shortages in drivers of IGBT in common use.

关 键 词：桥式变换器 IGBT 高频驱动电路 绝缘栅双极性晶体管 保护电路 

分 类 号：TN624[电子电信—电路与系统] TN322.8