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Develops power management semiconductors for mobile devices, battery chargers and LED lights.

Founded in 2004, Active-Semi has assembled an international team of analog semiconductor experts, delivering a powerfully unique, innovative product portfolio.

Active-Semi ships 50 million power ICs per quarter and continuously develops new intellectual property to provide leading edge solutions with over 70 patents granted, pending, or provisional.

Tenaya Team


  • PRESS RELEASE 04.10.2019 - Qorvo to Acquire Active-Semi International
  • PRESS RELEASE 07.11.2017 - ​Active-Semi® Enables SUMEC Intelligent Garden Tools with Highly Optimized Integrated Power Application Controller®
  • PRESS RELEASE 12.14.2016 - Active-Semi® Enables Chervon’s new generation EGO brand High-Performance BLDC Garden Tools with Power Application Controller™ (PAC™)
  • PRESS RELEASE 03.01.2016 - Active-Semi® Enables Germany Based Fein’s High-Performance BLDC Power Tools with Power Application Controller™ (PAC™) IC Family
  • PRESS RELEASE 02.02.2016 - Active-Semi® and IAR Systems Offer New Tools Targeting Class-B Safety Motor Control Applications