BQ25619: Identify INT source and dealing with Fault condition

Will Wang47

Part Number: BQ25619

Hi team,

Customer is using BQ25619, since there is many INT source, they come to use check how to identify the INT source through registers, could you help link up the INT source with register indicator?

For the fault condition reported in REG09, could you help suggest the usual suggested way to dealing with those faults?

INT sources:

Fault source REG09:

Thank and best regards,

Will

over 5 years ago

0 Ning T over 5 years ago

TI__Guru 57781 points

Will,

It will be easier to debug with reading register values via I2C. Charge status registers REG08/09/0A should be very helpful.

Thanks,

Ning

0 Will Wang47 over 5 years ago in reply to Ning T

TI__Expert 7750 points

Hi Ning,

Thanks for your comments.

For the second question, during BOOST_FAULT, CHRG_FAULT, BAT_FAULT, what the respectively recommended operation of the charger to dealing with those faults?

Thanks and Best Regards,

Will

0 Hong Mao over 5 years ago in reply to Will Wang47

TI__Expert 5590 points

Hi Will:

When faults are reported, the host should identify the faults and clear all the faults to recover to normal operation.

Regards,

Hong

Power management

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BQ25619: Identify INT source and dealing with Fault condition