Part Number: BQ25622
Hello,
Is it possible to use a digital "light" load attached to SYS, e.g. 100mA while using a more heavy load, e.g. DCDC converter of 2A connected to PMID with OTG enabled?
When OTG is disabled, the Voltage at that output is lower that VBAT, e.g. if VBAT is 3.4V, VPMID is 3.1V. At the same time VSYS is similar to VBAT.
My idea is to power up my microcontroller and digital circuits from VSYS so even if battery is reaching a low value I can still turn those circuits ON so I can configure OTG and power my DCDC from VPMID.
Should I just use one of them and not use both at the same time?
Thank you very much.
