电气传动2026,Vol.56Issue(2):28-33,6.DOI:10.19457/j.1001-2095.dqcd26692
一种高可靠性IGBT驱动电路设计
Design of a High Reliability IGBT Driver Circuit
摘要
Abstract
For the application of high-power IGBT,its driving circuit is the core part of the entire power module.The reliability of the driving circuit to a certain extent determines the reliability of the entire power electronic device,and designing highly reliable driving circuits has practical significance.The intelligent driving optocoupler ACPL-332J was taken as an example to design a high-efficiency and high reliability driving circuit and power supply circuit.The problem of low utilization of power supply voltage in the driving chip has been solved by driving the voltage boosting circuit.By designing a short-circuit current limiting circuit for the power supply,gate short-circuit protection has been achieved.Finally,the driver circuit was applied to the Fuji 2MBI600XNG170-50 module and passed the gate short-circuit test and main circuit short-circuit test.The driver circuit has been applied in the company's new products and its stability and safety have been verified through on-site use.关键词
驱动电路/绝缘栅双极型晶体管/短路限流电路Key words
drive circuit/insulated gate bipolar transistor(IGBT)/short circuit current limiting circuit分类
信息技术与安全科学引用本文复制引用
孟昭鹤,卢贝贝,于志强,段一超,葛婷婷..一种高可靠性IGBT驱动电路设计[J].电气传动,2026,56(2):28-33,6.基金项目
国机研究院青年科研基金(TD2024ZK005) (TD2024ZK005)