BQ25750: ACFET and BATFET enable case

Ben

Part Number: BQ25750

Tool/software:

Hi,

How many case that ACFET on/off and BATFET on/off?

- ACFET is only enabled within ACV and AOV window?

- BATFET is turn on at ACFET off and reverse mode?

What is condition related that?

Thanks.

+1 Ethan Galloway over 1 year ago

Hello Ben,

Ben said:
ACFET is only enabled within ACV and AOV window?

Yes, that is correct. The ACFET can also be forced off with EN_HIZ=1

Ben said:
BATFET is turn on at ACFET off and reverse mode?

Yes, that is correct. You can also force the BATFET with FORCE_BATFET_OFF=1.

Best Regards,
Ethan Galloway

Power management forum