Unisonic Technologies Co., Ltd. (UTC) is a semiconductor manufacturer headquartered in New Taipei City, Taiwan. It was founded in 1990 and focuses on the research and development, design, manufacturing, packaging, testing and marketing of analog integrated circuits (Analog IC) and power semiconductors. The company adopts a vertically integrated IDM (Integrated Device Manufacturer) model and has independent capabilities in the entire process from chip design to packaging and testing.