JAJSEC4E September 2012 – January 2018 BQ24157
PRODUCTION DATA.
The bq24157 is a compact, flexible, high-efficiency, USB-friendly, switch-mode charge management solution for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The bq24157 integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small DSBGA package. The charge parameters can be programmed through an I2C interface.