Part Number:BQ25120A
Good morning,
I have 2 questions related to documentation of the safety timeout and an incompletely documented fault relating to battery overvoltage.
1. The safety timer is described as having a programmable range of tMAXCHG between 2 - 540 minutes on datasheet pg 12, but the selectable timeouts in the VIN_DPM and Timers register appear to be 30 minutes/3 hrs/9 hrs. Please clarify the timeout range and, if different than the register description, how the full range may be selected.
pg.12
pg. 46
2. The state diagram on pg 32 implies Battery Overvoltage causes a fault when the IC is in Ready state or Done state. However there is no mention of Battery overvoltage elsewhere in the documentation nor is this fault described in the Faults/Fault Mask register on pg 37. Please clarify what this fault is, what are the limits on BAT_OVP, and if it is reported as a fault.
pg. 32
