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BQ77910接电芯的端口很容易损坏



用77910做单端口的10串电路, BQ77910连接电芯的端口很容易损坏, TVS已接, 不明白为什么,将47欧电阻加至1K仍然存在损坏的可能,为什么, 同时可能通信, 但不能对IC进行编程, LDO电压正常,