BQ32000 has a known issue when battery is initially attached to RTC, the battery drain current could be as high as 80uA,
it need a power cycle to make the battery drain current back to 1uA.
see previous post at below link:
Does TI fixed this problem ?
I noticed TI has launced a new RTC product BQ32002 ,
does BQ32002 has similiar issues ?
Thanks.