Close this search box.


HONG KONG DERUN MICROELECTRONICS CO., LTD. is a FABLESS IC design company and a leader in supply of highly integrated smart power supply systems. We are in Hong Kong, Shenzhen, Taipei and Hsinchu. Our products are made in top-notch wafer FABs in Taiwan. Efforts of DERUN MICROELECTRONICS are to offer products with greater excellence and intelligence to the entire world!
With our team of experts having the premium ASIC technical capabilities at all aspects for both analog and digital logics as well as years of development experiences in power supply system development, we are dedicated in being your most dependable and professional smart power supply system and design partner.

DERUN MICROELECTRONICS have the mission of, through the highly integrated, high-performance and easy-to-use semiconductor chip, assisting our customers in perfecting complicated smart product development, drastically reduce time and R&D resources involved, meanwhile enhancing product quality and stability which allows maximal product efficiency and minimal energy waste, thereby allowing all smart products to become more friendly to our environment!

Product Lines

Over Voltage Protection IC


– Monitor / Display
– Laptop / CHROMBOOK
– TypeC Dock / Docking Station
– Networking Products
– TypeC interface products


Eli Huang
TEL : 02-2659-0303 ext. 1864
E-mail :



Felix Chen
Tel:0755-25573919 EXT:3145

Scroll to Top