SLUSBG7A December 2014 – November 2017
PRODUCTION DATA.
In order to provide an output voltage on SYS, the bq2419x require a power supply between 3.9 V and 17 V input with at least 100 mA current rating connected to VBUS; or, a single-cell Li-Ion battery with voltage > VBATUVLO connected to BAT. The source current rating needs to be at least 3 A in order for the buck converter of the charger to provide maximum output power to SYS.