Hi,
I am using the BQ24170 with 12V input and 2-cell battery almost identical with the schematic (Same FETs, Diodes with a few resistor changes for charge current) and layout in SLUU463 "bq24170EVM". I have noticed that ACDRV is continuously turning on then off. The Same behavior is observed on BATDRV. I am checking all loaded parts on the board but if anyone has any ideas on how to narrow down the source of the problem that would be very helpfull. VREF is 3.3V and OVPSET is 1.2V. I have isolated the load and disconnected the battery however the behavior is the same.
Regards Grant