Other Parts Discussed in Thread: BQ25620, BQ25622
I noticed a few issues while working through your datasheet for the BQ25622E.
First, your datasheet goes into great detail as to what R1 and R2 do with regards to the Thermistor, starting on page 23, but it never specifies which resistor is which on any schematic. I was able to figure out which is which by referencing other similar devices and their documentation.
Second, in the pin description table on page 5, the PG pin (pin 3) is completely omitted.
I just wanted y'all to know this.
Best Regards,
Rob Stoddard