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bq76930开始有输出regout电压2.5V,之后没有输出电源了。

Other Parts Discussed in Thread: BQ76930, BQ78350

前几天用bq76930ts1管脚连接vc1,供电22V时,按下按键给ts1管脚bq76930能输出2.5v,但是昨天仿真烧程序的时候突然没有电压了,bq76930这个芯片换了好几个了,电路检查好几遍,没有看到问题,有没有能解决的这个问题。