The SC8902QDHR is a Power Management Specialized - PMIC QFN-40 RoHS (quad flat no lead, 40 pins) manufactured by Southchip. It is designed for use in portable or low power devices such as cell phones, tablets, and digital cameras. It features a wide range of functions including power sequencing, power path enable, voltage regulation, system power management, over-current protection, overload protection, system reset, and battery management. It also ensures low power consumption and low electromagnetic interference. Some of its features are output voltage range of 0.6V to 6V, adjustable output voltage accuracy of ±0.5%, maximum 5A current output, and low quiescent current (~0.2mA). It is an ideal solution for advanced handheld portable applications.