Dear all:
I use BQ24090 charge the lithium battery,the sch is BQ24090 SCH.zip
when the battery is charge to 3.9V,pull out and insert the adapter multiple times,I found BQ24090 CHG LED is always off and the input current jumps between 150ma to 170ma.view BQ24090 Datasheet,no found the description of this state,please tell me what causes this?thanks a lot.