基于IR2156半桥逆变电路的设计与实现  

Design and Implement of Half-Bridge Inverter Circuit Based on IR2156

作　　者：史延东[1] 杨剑威[1] 宁飞[1] 

机构地区：[1]西北工业大学自动化学院,陕西西安710129

出　　处：《测控技术》2012年第3期108-111,共4页Measurement & Control Technology

摘　　要：针对开关电源推动大电容负载启动时冲击电流很大,且启动过程缓慢等问题,提出一种高性能半桥逆变电路。该电路成功地应用了IR2156芯片,通过变频调节,提高了启动速度,并有效降低了启动过程中的冲击电流。In order to solve the problem that switching power supply drives large capacitive loads with a large rush current at startup and slow startup,a high-performance half-bridge inverter circuit is proposed.The successful application of the IR2156 circuit chip,through the frequency adjustment,improves launch speed,and effectively reduces the impact of current during startup.

关 键 词：开关电源 半桥逆变 IR2156 变频调节 

分 类 号：TM56[电气工程—电器]