Hi ,
Thanks,
My chargerBQ24167, VQFN package,
With reference to our schematics, the output of the charger that is V_SYS is driving our entire circuit when there is supply to charger. If there is no input to charger we are driving our entire circuit from battery 3.7V/2000mAH. This I am using on GSM based application so the peak current we can consider 2A.
To brief about the problem:
The charger works fine once we provide supply to it for a day or two, later it stops giving output.
Can you please suggest me how to overcome from this problem. Please let me know if anything is to be updated in the design.
Attached circuit diagram for review