Close this search box.



Founded in April 1995, O2Micro International limited designs, develops and markets innovative components for the Computer, Consumer, Industrial and Automotive markets. Its strengths lie in its system architecture knowledge in fast time-to-market, strong customer relationships, and mixed signal engineering Integrated Circuit (IC) capabilities. The strength in mixed signal engineering is due to O2Micro’s talented teams of analog and digital engineers.


With offices worldwide, the company is staffed by a team of industry veterans with a successful track record and proven expertise in design, marketing and operations.

The company’s IC products are manufactured by recognized foundries worldwide.

O2Micro maintains an extensive portfolio of intellectual property, and has numerous trademark applications and copyright registrations.


O2Micro’s extensive list of customers includes most of the world’s leading electronics manufacturers of Computer, Consumer, Industrial and Automotive products.

Product Lines

  • LED backlight solutions
    • Monitors
    • TV
    • Advertising wall/outdoor large screen
    • Computer/laptop/tablet
    • Automotive
  • Industrial power battery management solutions, mobile and wearable
    • Power Tools(3-5s)
    • Cleaning Tools(5-8s)
    • Garden Tools(8-20s)
    • Low-speed vehicles(10-24s)
  • Battery management solutions for energy storage systems
    • Outdoor energy storage power supply (3-20s)
    • Home Energy Storage (16-20s)
    • Telecom backup power (16-20s)
    • Electric energy storage (<1500V)
  • Automotive Power Battery Management Solution (400v/800V)
  • Power Management(LDO/PD)
  • Smart cockpit


Kelvin Chen
Tel : 02-26590303 ext.1224
E-mail :

Leo Wang

TEL:+86-21-60822688 ext.5214
Scroll to Top