SG Micro

SG Micro Corp is a Chinese publicly listed semiconductor company founded in 2007 and headquartered in Beijing, China. It specializes in the design and development of high‑performance analog and mixed‑signal integrated circuits, focusing on signal chain conditioning and system power management solutions used across diverse applications such as industrial automation, automotive electronics, communication systems, computing, consumer electronics, medical equipment, and wireless devices.

SG Micro offers a broad product portfolio that includes operational amplifiers, comparators, voltage regulators (LDOs), DC/DC switching regulators, MOSFETs, battery management and protection ICs, display power and driver chips, LED drivers, motor and gate drivers, and system basis chips. These products support power, signal, and interface functions for smart devices, industrial systems, and automotive platforms.

The company emphasizes continuous innovation and quality, with a large R&D presence and multiple technology centers across China. SG Micro went public in June 2017 on the Shenzhen Stock Exchange STAR Market and has expanded its market reach through acquisitions and partnerships, including strengthening local R&D and product development teams. In 2022, SG Micro’s components reportedly passed quality certifications to supply some Apple high‑end product models.