BQ24210: 30uA current sinks from battery to IC when we connect PG pin to EN pin.

Hello

Adding an diode between BAT pin and battery will create other problems, Battery Detect may trip and charge voltage will be low.

Fatih Özbakan said:

the IC doesn't stabilize

Can you describe the condition a little more?

Hi,

The condition is similar to this question below:

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/985353/bq24210-bq24210-query?tisearch=e2e-sitesearch&keymatch=BQ24210

" When the output power of the solar panel is low in weak sunlight or natural light, use oscilloscope capture the EN pin waveform, the EN pin jumps high and low.

At this time, the battery goes to the chip through the BAT pin the internal sink current is 20-30μA. How to avoid this phenomenon? "

Best regards.

Hi 

I am checking on this in the lab and will update you later in the week.

I would like to work with you off-line on this question and have sent a message, can work this problem using PM feature of Forum.