AnsweredAssumed Answered

ADP5350 Fuel Guage Error

Question asked by avraka on Sep 15, 2017
Latest reply on Sep 22, 2017 by avraka

Dear ADIer

I have a problem on SOC error and No battery detection in ADP5350 .

My experiment is done on EVM



1. Fuel Gauge / Level
1)  The battery level jumble suddenly while charging. For example, it was about 12%, but suddenly it was 95%.

2) The battery voltage value calculated by reading from 0x22, 0x23 is close to zero.


2. Fully discharged battery can not be charged
1) If you connect a fully discharged battery,
    CHARGER_STATUS [2: 0] is 111 (battery detection) and BATTERY_STATUS [2: 0] is 001 (No battery).
2) In this case, after charging a little with other chargers, you can charge the battery by connecting the charger.