Hy, TI experts,
We use REF_SEL=1 (0.6 cell voltage gain) settings, and find that VCOUT can't go higher then cc. 2.2V, so we can't measure correct voltages above 3,8V
Using REF_SEL=0 it is working.
I also have to note that changing REF_SEL sometimes doesn't have effect. A long time power down needed before initializing the REF_SEL
May be the device demaged?