BQ24040: In the process of charging, if the temperature fault occurs due to the change of ambient temperature, the state of CHG FET is "ON" or OFF How does IC feedback fault status?

2018

Part Number: BQ24040

In the process of charging, if the temperature fault occurs due to the change of ambient temperature, the state of CHG FET is "ON" or OFF

How does IC feedback fault status?

over 5 years ago

0 Nick Brylski over 5 years ago

TI__Mastermind 19195 points

Hi,

BQ24040 does not have any feedback for a temperature fault condition, just charge is suspended. For more info on the /CHG pin behavior please see this post.

Best,

Power management

Power management forum

BQ24040: In the process of charging, if the temperature fault occurs due to the change of ambient temperature, the state of CHG FET is "ON" or OFF How does IC feedback fault status?