Other Parts Discussed in Thread: BQ27510
Hello,
I use GPOUT (=H) as Batt_LOW to prevent the device from switching on when connected to the charger with less than 10% remaining capacity. This works quite well.
With one exception: If the battery is very discharged (e.g. only 2V), GPOUT (<10%=H) delivers a short L-pulse when plugging in the charger, which causes the device to switch on. This is very bad, because the device does not have enough power to start and gets stuck in a boot loop. I have to prevent this L-impulse.
I assume that the power-on reset of the BQ27510, which starts at 2.2V, is responsible.
Question: Is there a way to prevent this L-pulse?
Best regards