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bq24707A / bq20z75 - charging status MCHG

Other Parts Discussed in Thread: BQ24707A

Dear all,

I am using the bq24707A in a none host application where the charger is controlled by the gas gauge bq20z75. The system seems to work fine - but from time to time Charging status flag MCHG (maintenance charging condition exists) becomes set.

I have problem finding out why - since the conditions for this flag being set is not easy to find in the TRM.

My questionS are: Does the bq24707A support the SMB-command MCHG and if Yes, how should I expect the charger to react?.

Really appreciating any comments.

Best regards

Kjell