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求助:BQ24610供电切换及不能充电问题

Other Parts Discussed in Thread: BQ24610

TI你好:

    我使用BQ24610设计了一款充电电路,充电器输入电压16.8V,充电电压设置为16.43V,锂电池标准电压14.8V ,经调试出现一种现象:在接入电池的情况下,插入充电器,此时无法对电池,同时供电没有进行切换,仍然是电池供电;;反之先接入充电器,再接入电池可以正常充电。充电器和电池接入的先后顺序有关系吗?