bq24750A doesn't support the pre-charge function. But, bq24751B and bq24753 provide the pre-charge function when the battery voltage lower than the V BAT_SHORT threshold.
There is a comparison table for those devices. http://www.ti.com/litv/pdf/s…
Other Parts Discussed in Thread: BQ24751B , BQ24753 , BQ24105 , BQ24745 , BQ2954 I am trying to build a charger for mine 3 cells LiFePO4 and got BQ24753 and BQ24751B sample. I am a bit confuse where to get the host DAC for this chip.
For the Voltage and Current…
