The PT6303EMSJ-AA with PMIC – Battery Management MSOP-10 RoHS manufactured by CR-PowTech is a power management integrated circuit (PMIC) that is designed for use in portable electronic products. It is a single-chip battery charger and system power management IC that features both charge and discharge voltage regulation, low power consumption standby mode, and thermal regulation. The IC includes a 5A boost converter, 3A buck converter, 3A linear regulator, low dropout linear regulator, series charger, and control elements. It also features two controlled GPIOs, an I2C interface, and two programmable LEDs. The PMIC is suitable for use in applications such as cellular handsets, portable navigation systems, digital cameras, portable media players, and other portable products.