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BQ25790: VAC OVP default value

Part Number: BQ25790


Tool/software:

Hi Jeff,

Is their any way to adjust Vac OVP default value without I2C communication or not turn off the ACDRV when Vac ovp?

Customer have a 8V input voltage and all the MCU are powered by the system. In that case, the charger will trigger Vac ovp and turn off the MOSFET in ACDRV.

No power in Vsys which means no power for MCU, so they can't adjust the Vac ovp point without MCU.

Do you have any idea in this situation to make system works?

Thank you,

Yishan Chen