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Original question:

BQ25703A: No charge Current

BQ25703A: Battery discharge issue

Lumina Gui
Genius 3235 points
Part Number: BQ25703A

Tool/software:

Dear TI Engineer,

We have a question about the battery discharge with BQ25703A, we need to confirm whether there will be a small discharge current form the battery when the battery is fully charged. We measured the voltage at the BATDRV pin to be 8.1V, which means the P-channel battery FET (BATFET) was turned off.

Thanks,

Kind Regards