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关于bq40z50/bq40z80应用在小动力电池上的短路保护恢复方式问题

Other Parts Discussed in Thread: BQ40Z50, BQ40Z80

目前公司有项目用到bq40z50和bq40z80做4串和6串的小动力电池方案,持续工作电流大约在40A,我们短路保护电流设置在66A,120us,但是客户在按认证标准做24小时持续短路的时候烧MOS管,检查原因发现是短路保护后,bq40z50或bq40z80的打嗝恢复时,因外部短路一直存在,MOS在恢复过程中烧坏,所以想请问一下有没有好的建议如何限制短路保护或者过流保护不使用打嗝方式恢复?