We are using BQ24250 to charge a single cell Li-Ion battery from a solar panel. We want to set EN2 to 0 and EN1 to 1 as we are using external resistor/s to configure ILIM and VDPM.
We will connect EN2 to ground but what about EN1 ?
What do we connect EN1 to so that it reads 1 and operates correctly ? EN1 requires voltage > 1.0v for logic 1. EN1 max voltage is 7.0V.
Can we connect it to battery +ve terminal - or - connect it to solar panel voltage divided by 2 - or - the LDO pin ?
Thx
Kris