hello,
With the battery unconnected, the AC adapter is used to power the system via VSYS.
There will then be some voltage remaining in VSYS when the AC adapter is removed. (0.6V)
Is it acceptable for a charge (0.6V) to remain on the VSYS terminals when the AC adapter is not connected (VBUS=0V) and the battery is not connected?
We are concerned about whether the BQ25710 will malfunction or fail if a charge remains on VSYS when the supply power is completely disconnected for our system.
Best regards,