Psemi RF, power management and sensor products are designed into devices that are used by millions of people worldwide. You’ll find our integrated circuits in your smartphone, your cable modem, your laptop and your neighborhood’s new 5G base station.



At pSemi, we design and manufacture innovative semiconductor solutions.  We take what “can’t be done” and transform it into an industry first. Whether it is a cutting-edge design technique, a transformative architecture or a novel technology platform, our team explores new ways to make electronics smaller, thinner, faster and more efficient.


pSemi 30+ Years of Semiconductor Innovation

Three decades ago, our founders set out to achieve what the industry thought was impossible: commercialize radio frequency (RF) silicon-on-insulator (SOI) technology. After overcoming the performance barriers and solving the technical challenges, SOI has moved into the mainstream, and the vision of a silicon RF front end has been transformed into reality.

Our disruptive innovations around SOI technology, RF switches and antenna tuners paved the way for new products in adjacent markets. Every day our engineers continue to challenge the “impossible.” We push the limits of integration and performance so that our products can exceed the market specifications of today and tomorrow..

A Murata Company

Our Murata Advantage

We are proud to be a part of the nearly 75,000 Murata employees who are shaping the future of electronics. As a Murata company, pSemi leverages the breadth of Murata’s manufacturing and technology leadership while maintaining a level of autonomy that accelerates our path to semiconductor innovation. We operate more like an accelerator backed by an electronics giant—the perfect blend of innovation, stability and scale.

We spearhead Murata’s efforts in new semiconductor growth markets and drive semiconductor integration for Murata. This combined innovation adds value to many applications by making smaller, lighter, thinner and more efficient components.

8000+ companies  ,  30+ years  Innovation,  900+  Issue and Pending patent. McCoy is pSemi S.E.Asia region partner , we have 10+ years experince on pSemi product


RF switch

Industry-leading RF performance

HaRP™ technology enhancement

Monolithic CMOS solution that integrates RF, analog and digital

Best-in-class ESD and reliability

RF Attenuator

High linearity, fast switching time with wide bandwidth

Best-in-class attenuation error with fine attenuation steps

Monolithic CMOS solution that integrates RF, analog and digital

Excellent ESD protection and reliability

RF Tx/Rx Module

Industry-leading monolithic Wi-Fi RF front-end solutions

High linearity performance for Wi-Fi 6 and Wi-Fi 6E

Compact form factors integrating high-performance RF, analog and digital

Best-in-class ESD and reliability

RF Phase & Amplitude Control

Reliable phase and amplitude control for next-generation communications

Monolithic CMOS solution that integrates RF, analog and digital

Digital control interface with parallel and serial programming options

Best-in-class ESD and reliability

RF Mixers & Limiters

Exceptional performance with high-frequency support up to 13.5 GHz

Highly integrated, reliable solutions in a small form factor

Variety of packaging options for maximum design flexibility

Best-in-class ESD and reliability

Power Management

Charge Pump Regulators

2-stage DC-DC Step Down Regulators

LED Backlight Drivers

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