- Founded in 2004 in Silicon Valley and headquartered in Allen, Texas, Active-Semi is a rapidly emerging leader in the multi-billion dollar power management IC and intelligent digital motor drive IC markets. The company's portfolio of analog and mixed signal SoCs (systems-on-chips) are scalable core platforms used in charging, powering and embedded digital control systems for end applications such as industrial, commercial and consumer equipment.


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ACT2801/02 for Power Bank Solutions

Active-Semi's ACT2801 and ACT2802 IC's features include a dedicated single-chip solution for mobile power with minimal component count. Learn More

ActivePMU™- Smartwatches and Tablets

Active-Semi's ActivePMU offers single-, dual-, and quad-core performance, integrated ActivePath battery charging, and is equipped with ARM-based application processors. Learn More

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PAC5250 based HV AC Motor FOC Control

PAC5250 based HV AC Motor FOC Control

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