Tool/software:
Subject: BQ25713: Output does not recover after brownout condition
Hi,
I'm using the BQ25713 to charge a lead-acid battery with a 13.8V output. During a brownout condition, when the input voltage drops, the 13.8V output shuts down as expected. However, it does not turn back on automatically when the input voltage is restored.
I did some testing using a lab power supply. It seems that the output turns off when the input drops to around 6V, but when I increase the input voltage again (e.g., from 6V back up), the 13.8V output remains off. The BQ25713 does not seem to recover on its own.
Do you know what might be causing this behavior and how I can get the output to turn back on automatically after the input voltage returns to a normal level?
Thanks in advance for your help!