方案BQ76930(VC0-VC10,BQ6940(VC10-VC25))在上电过程中,BQ76940第一节采样有时候会损坏,排查结果是BQ76940的VC1 IO口损坏了,内部寄生的二极管消失。询问哪些问题导致这个损坏?需要改善什么?----采样电阻1k 0603,电容100nF 50V
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