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bq78350+bq76930

Other Parts Discussed in Thread: BQ78350, BQ76930

 目前在做bq78350+bq76930的锂电池保护板,但是最近遇到一个问题,每块新板子当我用ev2300接上位机后,只要写东西到bq78350中,就会出现找不到设备的情况,而且bq78350立马坏了,同时下次激活bq76930后,REGOUT输出2.5v电压只能维持十几秒中就没有电压输出了!真不清楚是什么原因?求指导,谢谢!