Hello
My Customter is evaluating BQ27520-G4 using EVM. ( gg file attached ).
Attached image is their read-out from BQ27520-G4 when charging versus time.
The issue is even though charging finished, i.e. SOC=100%, CHG flag goes from low to high after 4.5hrs in attached. suddenly..
We know CHG flag is set depend on SOC and Temperature , according to TRM ( sluua35) page 12 ,
but , customer says the BAT temperature is within the range , and SOC is above the TCA clear%.
Would you please kindly adivise about the condtion which CHG flag changes except SOC% and Temperature if there were ?
Cusomter can not understand the cause of thie issue now.
Image may be NSFW.
Clik here to view.
(Please visit the site to view this file)