Hi. We’ve included the component MP2760 in the electronics of our in-pipe inspection robot. We need to charge 3 LiPo Batteries of 850mAh (with no NTC), to provide around 12V to SYS.
I’ve configured the component via I2C through a python script.
I’m able to read all the register and everything is ok except for the battery is not charging.
If I read the register of the status 0 (Reg 16h), I can see in the bits 8-7-6 that the phase is Constant Current Charging, but when I read the Charge Current (Reg14h) it is 0 (I’ve configured 800mA of charge current).
In the other register of the status (Reg 17h) everything is correct, and also I disabled temperature protection (due to the batteries doesnt have NTC) and source mode.
We power the MP2760 with 12VDC and we don’t use any USB. I want to isolate if the problem is in my configuration or in the electronics.
Thank you in advance.