The SC8813QDER is a 32-QFN (Quad Flat No-Lead) RoHS (Restrictions on Hazardous Substances) compliant DC-DC converter manufactured by Southchip. It is a highly integrated solution and is commonly used in a variety of applications. It is capable of efficiently converting regulated input voltage into a regulated output voltage, and as such, is suitable for keyless entry, automotive infotainment, and home appliance applications. The SC8813QDER offers a broad range of features and functions, such as input voltage protection, a low noise output, and high efficiency. It also has a high surge capability and a built-in soft-start feature. The SC8813QDER is capable of running from a wide input voltage range, making it suitable for battery-operated applications.