BQ25618YFFR

bq25618/bq25619 Single-Cell Buck Battery Chargers Texas Instruments bq25618/bq25619 Single-Cell Buck Battery Chargers are highly integrated 1.5A switch-mode battery charge management and system Power Path management device for single-cell Li-Ion and Li-polymer battery. They feature fast charging with high input voltage support for a wide range of applications including wearables, and earphone charging case. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery run time during discharging phase. The input voltage and current regulation, low termination current, and battery remote sensing deliver maximum charging power to the battery.