Shanghai Nanlin Electronics Co., Ltd. was established in Zhangjiang, Shanghai in 2004, specializing in the R&D and manufacturing of digital-analog hybrid chips. The company has won many awards such as integrated circuit design enterprise and high-tech enterprise. The company takes "endowing crystal with wisdom" as its concept and "Fabless+" as its business model. Compared with similar integrated circuit design companies, it has added structures such as wafer inspection, chip packaging testing, and reliability laboratories to enhance products, quality, and cost. , comprehensive competitiveness in terms of delivery time and service. The company focuses on power management chips and has a full range of products, including LDO, DCDC, charging management, LED lighting, sensors, industrial control, operational amplifiers, PMU and many other categories, which are widely used in educational electronics, smart TVs, automotive electronics, security monitoring and other fields. .