Other Parts Discussed in Thread: BQ28Z610
I have some problems using the BQ28Z610 in my battery pack : I use two packs in series (two identical packs with a BQ28Z610 in each). When the first pack opens due to discharge, the other pack continues to supply current through the application, so I think there is a current pack in the pack, even when the MOS are open.
On the EVM, a diode D1 is use in series with PACK pin of BQ28Z610. I can(t found any explanition on it. Why it should be added? As I have not this diode on my design, it could be the reaseon of my problem (current flowing through PACK pin)
Best regards,
