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BQ78350: 配合BQ769300在充电时,不超过10分钟烧毁

Part Number: BQ78350

你好:

BQ78350在配合BQ769300在充电时,不超过10分钟,769300会烧毁。

具体原因不明,通过逻辑分析仪监测769300和78350之间的iic通讯发现:769300不回复78350发出的信号。希望帮忙找出问题,最大的可能性出在平衡电路,图纸如下

6242.Schematic Prints.pdf