基于M57962L的IGBT驱动电路

IGBT具有开关速度快、栅极驱动电流小、驱动功率大等特点得到广泛应用。针对IGBT驱动的实际要求,介绍了IGBT工作特性,并利用M57962L设计出一种适用的IGBT驱动电路。

This article describes the IGBT gate drive circuit protection classification, analysis of the trends of the IGBT driver protection circuit, common IGBT drive optocoupler isolated, transformer isolated typical circuit analysis, and common market manufacmrers.IGBT drive operating parameters and compares the performance analysis on the MOSFET fault in the engineering practice to discuss the principle of selection of IGBT driver reference.