union semiconductor


Founded in 2001, Union Semiconductor is a fabless integrated circuit design company, engaged in inventing, designing and marketing high performance linear and mixed-signal integrated circuits (ICs) for use in a variety of electronic equipment. Union Semiconductor’s products bridge the analog real world and digital world by detecting, measuring, amplifying, converting power supply and providing protection for electronic circuits. The company is insisted in developing high quality and innovative mixed signal IC solutions that add value to customers’ electronics equipment worldwide.

  • power supplies
  • power management circuits
  • analog switches
  • interface circuits
  • ESD protection ICs and EMI filters

analog products

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Product Selection Guide

Union Semiconductor Product Overview