Leadtrend Technology Corporation engages in the research, development, production, manufacturing, and sales of analog integrated circuits in Taiwan, Mainland China, Korea, and other countries. It offers high-power controllers such as interleaved transition mode PFC, PFC with LLC, transition mode PFC, PFC with QR, and AHB controllers; mid-power controllers including primary side regulator controllers, isolated green mode, isolated high voltage green mode, PSR MOS combo, SSR MOS combo, and isolated HV MOS/GaN combo; SR controllers such as synchronous rectification drivers and SR MOS combos; and USB power delivery controllers. The company also provides LED application products, including 3-in-1 flexible dimming processors, active-PFC primary side regulator controllers, active-PFC secondary side regulator controllers, and secondary side CC/CV controllers. Its products are used in TV/monitor, adapter, networking, and LED lighting applications. Leadtrend Technology Corporation was incorporated in 2002 and is headquartered in Zhubei, Taiwan.