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BQ25890寄存器已经显示在fast charging,但实际没有充电电流,请问可能是什么原因呢?

Other Parts Discussed in Thread: BQ25890, BQ25896

请教高手,我现在使用BQ25890,但是发现BQ25890寄存器已经显示在fast charging,但实际没有充电电流。

实际环境是:

直流电源接入5V,电池电压为3.35V,没有修改默认寄存器设置,读取寄存器0x0B的值为0xB7,寄存器0x00为0x48,寄存器0x04为0x20,

寄存器0x0E为0x33, 寄存器0x11为0x97,寄存器0x12为0x00.

看直流电源的电流只有0.01A。