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BQ25895的充放电问题

Other Parts Discussed in Thread: BQ25895

工程师你们好!

我看到BQ25895支持充放电,我想请问一下,我这样连接是否可行?

首先使用TPS54340从36V转到5.5V接入BQ25895的VBUS,从PMID输出5.5V,同时还给电池充电。当VBUS没有输入时,由电池通过BQ25895供电,从PMID输出整个过程没有USB参与,使用iic控制。

其实简单来说,就是VBUS的输入和PMID的输出能否共存