BQ24157A BQ 24157A 24157
The bq24157 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I 2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package
The W25Q64FW (64M-bit) Serial Flash memory provides a storage solutionfor the systems with limited space, pins and power. The 25Q series offersflexibility and performance well beyond ordinary Serial Flash devices....