Hi,
I have a questions about the BQ24072T :
- I don't have output = Vbat + 225mV as datasheet say.
- Actually, with a Vout = Vbat
- If I only put the Vin, (no battery) Vout is approx 600mV, If I put a battery and remove the battery, Vout is ok (about 4.1V)
- If my battery are empty, BQ does'nt charge them (Vbat of 600mV).
My design :
Vbob = 5V
Vbat is a 3.7V li ion battery
Vreg = the output
I try with EN2 conneced to Vbob : same result