Abstract: Under the background of carbon emission reduction，fully controlled power device IGBT is widely

used in various of converters with its excellent performance，effective and reliable drive circuit is crucial to the safe

operation of IGBT，especially for high-power applications. Aiming at the requirement of flexible and reliable of

IGBT drive circuit in high-power applications，an IGBT drive and protection circuit based on intelligent integrated

optocoupler driver ACPL-332J was designed，the parameters of ACPL-332J were analyzed，and the driving circuit

was designed with ACPL-332J as the core. With Infineon FF600R12ME4 as the application IGBT，the effectiveness

of the designed drive and protect circuit was verified by double pulse test and short circuit test.

      Key words: intelligent integrated optocoupler driver ACPL-332J；optocoupler driver；drive and protect circuit；

flexible and reliable