BQ25618 support team
What does FBO mean?
Regards,
Tamio
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Hi Tamio,
FBO in the function block diagram stands for feedback output. The purpose is to show the different signals being monitored such as ICHG_REG,VBAT_REG, IINDPM, VINDPM, etc. which factor into the control of the main buck converter.
Best Regards,
Garrett