This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ25570: Question about BQ25570

Part Number: BQ25570

Hi, support team

My customer has the questions as follow:

Here are some problems on my short circuit boardand.


Problem:

When I use an energy harvester to connect Vin (Vin is about 5V),

the capacitor on Vbat cannot be charged;

when I use a battery for charging,

it can work normally.The capacitance on Vbat is 2200uF,

and the output uses 10K ohm resistive load

Could you help to solve?

Thanks so much.

Best regards,
Yuki