The Texas Instruments BQ25100YFPR is a standalone, 1-cell linear battery charger IC designed for space-limited portable applications. It offers a 250mA charge current and a 4.2V charge voltage.
The Texas Instruments BQ25601RTWT is a 1-cell, 3A buck battery charger IC with an I2C interface. It supports a wide input voltage range and features USB On-The-Go capability.
