Active-Semi means innovation. From power management ICs that enhance mobile equiment performance to energy-saving power conversion architectures, our products exceed the demands of today's advanced power applications...
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ImageACT8937Image
A complete, cost effective, highly efficient ActivePMUTM power management solution, optimized for the unique power, voltage sequencing, and control requirements of the Samsung S5PC100, S5PC110 and S5PV210 processors...

ImageACT36x/ACT330Image
Patented ActivePSRTM , high performance and patent pending fast turn-on (<0.3S at 90VAC) AC/DC controllers for battery charger, adapter and LED lighting driver applications...

ImageACT8810, ACT8828
New highly integrated System level PMUs offering an ActivePathTM charger, 3x high efficiency Step-Down DC/DC converters and 3x LDOs (ACT8810) or a Step-Up DC/DC converter for white LED...

ImageACT4088
28V, 1.5A, 1.4MHz Step-Down DC/DC Converter in SOT23-6. It achieves 1.5A peak output current over a wide input supply range with excellent load and line regulation...

ImageACT6357/ACT6358
High Efficiency, 40V PWM Step-Up WLED Bias Supplies in TDFN33-8. These devices feature integrated, 40V power MOSFETs that are capable of driving up to ten white LEDs in series...

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News

 

June 22, 2010Image
Active-Semi Announces Latest Addition to Their Family of Power Management ICs for ARM-based Processors

May 28, 2010
Active-Semi International, Inc. Introduces Two New Energy Efficient Green Power Products

April 28, 2010
Texas Instruments Senior Vice President C. S. Lee Joins Active-Semi Inc. Board of Directors

March 02, 2010
Active-Semi International Opens New Sales Office in Tokyo, Will Serve Requirements of Strategic Customers in Japan

November 12, 2009
Active-Semi Signs Agreement with Chongqing Chongyou Information Technology Co., Ltd (CYIT) to Develop Power Management IC for China's 3G Mobile Phones

October 19, 2009
Active-Semi International Names Larry Blackledge, Former Texas Instruments Inc. Analog VP and General Manager, as CEO

   
   
 
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