Legend-Si Semiconductor Co., Ltd.

Legend-Si Semiconductor (Nanjing) Co., Ltd. is a fabless semiconductor company focused on high-performance power management ICs. The company is headquartered in Nanjing, with R&D, sales, and technical support teams in Shanghai, Qingdao, and Shenzhen. Its product lines include high-voltage low-power power solutions and low-voltage ultra-low standby power solutions. The company provides power management ICs for power supply, battery charging and discharging, DC-DC conversion, LED driving, and related power management applications. Legend-Si products are used in industrial power supplies, security systems, fire protection equipment, smart data acquisition terminals, wearable devices, NB-IoT products, TWS charging cases, battery-powered electronics, and other systems requiring efficient power management.