Other Parts Discussed in Thread: BQ25798, , , BQ25798EVM
Is there a way to initially set VAC_OVP to 12V without host intervention?
The background is that we plan to use 9V to 12V input voltage from VAC1, and if the battery becomes over-discharge protection voltage and stops output during actual use, there is a concern that the input voltage will be higher than the default setting of VAC_OVP=7V during the next charge, and over-discharge protection will be activated and SYS voltage cannot be output, making the terminal unable to start.
When the above was checked with EVM, "VAC1 OVP Active" was displayed and the SYS voltage was 0V.
We would like to know if there is any workaround for this situation, such as outputting the SYS voltage by hardware settings other than lowering the input voltage.
Regards,
Kagawa