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BQ27750EVM-837: BQ27750

Part Number: BQ27750EVM-837


Hi TI team, 


The customer has been using BQ27750 for some time and encountered an issue where SOC is not updating.

From Excel, SOC appears as 99%, and Voltage is 3.4V, which seems unreasonable.

SOC not update.xlsx

Even when discharging to 3V, SOC remains at 99%.

Can you provide insights into possible reasons for this?

Chem ID has been confirmed correct, and Golden learning is completed.

1s6p-1122.gg.csv

Please assist in further verification.

Thank you.

Best Regards,

Yan-Yu,Tuan