SLUSDU0 September 2019 BQ21061
The BQ21061 offers the option to control PMID through the I2C PMID_MODE bits. These bits can force PMID to be supplied by BAT instead of IN, even if VIN > VBAT + VSLP . They can also disconnect PMID, pulling it down or leaving it floating. SeeTable 30 for details.