pSemi Announces Two UltraCMOS+™ Front-End Modules for 2.4 GHz IoT Connectivity

PE566212 and PE566213 combine high-performance transmit and receive paths within an industry leading compact monolithic SOI solution, extending signal range for Bluetooth®, Zigbee®, and Thread designs.   SAN DIEGO – October 9, 2026 – pSemi® Corporation, a Murata company leading in the design and development of semiconductor integration and advanced connectivity, today announced the PE566212 […]

Rethinking Power for Humanoid Robotics: The Charge Pump Advantage

As humanoid and physical-AI robots become more capable and dexterous, efficient and reliable power delivery has emerged as a critical design challenge. Charge pump–based converters enable compact, high‑efficiency power solutions for space‑ and thermally‑constrained subsystems, such as the dexterous robotic hand.  Robotics power distribution chains Robotic power distribution architectures continue to evolve to achieve the […]

How Charge Pumps Are Reshaping 12V Point-of-Load Power Delivery 

As compute density climbs—in AI accelerators, networking ASICs, and high-performance servers—the humble point-of-load (PoL) converter is under more pressure than ever. Boards are moving to 12V (and higher) bus voltages to cut distribution losses, but that shifts a heavier burden onto the final conversion stage that steps 12V down to the sub-1V rails modern silicon […]

Taking Mobile Charging to the Next Level: How Multi-level Power Conversion is Reshaping Smartphone Design

As smartphones become thinner and faster, and AI drives more power-hungry processors and higher battery capacity, power management engineers face an increasingly difficult challenge: deliver more charging power and higher efficiency without consuming valuable space inside the device.  pSemi, a Murata company and leader in advanced power management solutions, unveiled the PE26100, a breakthrough multi-level buck regulator architecture […]

The Hidden Power Drain in Single-cell (1S) Battery Laptops – and How to Fix It

Single-cell (1S) battery laptops are having a moment. By cutting the battery pack down to one cell instead of two or three in series, OEMs can lower system BOM cost and simplify the power architecture — fewer cells to balance, fewer protection components, and a lighter, thinner design overall. It’s no surprise more thin-and-light and […]

pSemi Announces PE42727 UltraCMOS® SPDT RF Switch for High‑Performance DOCSIS 4.0 Broadband Systems 

New 75 Ohm RF switch delivers exceptional isolation, harmonics performance, and low insertion loss across a wide frequency range.   SAN DIEGO – June 8, 2026 – pSemi® Corporation, a Murata company leading in the design and development of semiconductor integration and advanced connectivity, today announces the PE42727 UltraCMOS® SPDT RF Switch, a high-isolation solution optimized […]

pSemi Expands UltraCMOS+™ Portfolio with New High-Isolation RF Switches PE42544 and PE42429

SAN DIEGO – June 4, 2026 – pSemi® Corporation, a Murata company leading in semiconductor integration and advanced connectivity, today announced two additions to its UltraCMOS+™ RF switch portfolio: the PE42544 SP4T RF switch and the PE42429 SPDT RF switch. Both devices deliver high isolation, low insertion loss, and industry-leading linearity for next-generation wireless infrastructure, […]

pSemi, a Murata Company, Unveils Breakthrough Power Solutions for Fast‑Charging Mobile Devices and Next‑Generation Humanoid Robotics at APEC 2026

The leader in capacitive-based power conversion showcases the world’s first 4-level buck converter for battery charging applications alongside new charge pump and two-stage step-down DC-DC converters New power products designed to solve power challenges in low-profile, high-energy density applications SAN ANTONIO – March 20,2026  – pSemi, a global leader in capacitor switching power architectures and […]

pSemi Resolves Litigation and Enters Patent License Agreement

SAN DIEGO – February 2, 2026 – pSemi Corporation, a Murata company, is pleased to announce that it has entered into an agreement by which Cirrus Logic has taken a license to pSemi intellectual property relating to power conversion technology.  The agreement also resolves the outstanding litigation between the parties, in which pSemi asserted that […]

Remembering Ron Reedy: A Visionary Behind Peregrine Semiconductor’s Legacy 

The semiconductor industry has lost one of its most influential pioneers with the passing of Ronald E. Reedy, co-founder of Peregrine Semiconductor. Known for his visionary leadership and groundbreaking work in silicon-on-sapphire (SOS) technology, Reedy leaves behind a legacy that continues to shape the future of wireless communications and integrated circuits.  A Career Rooted in […]

Markets

Power Management

Markets

  • RF Switches All

    Industry-leading linearity and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • High Linearity RF Switches

    Industry-leading linearity and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • High Isolation RF Switches

    Industry-leading isolation and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • Low Insertion Loss RF Switches

    Industry-leading insertion loss and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • Antenna Tuning Switches

    Industry-leading RF power handling and ruggedness
    Best-in-class harmonic and linearity
    Small form factor with robust ESD and reliability
  • 75Ω Wired Broadband Switches

    Unmatched linearity performance for DOCSIS 3.1
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD ratings and reliability
  • Broadband RF Switches

    Wideband support with a frequency range from 0 Hz to 67 GHz
    Industry-leading insertion loss, isolation, linearity and settling time
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Best-in-class ESD and reliability
  • High Power Switches

    Industry-leading power handling and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • Automotive Switches

    AEC-Q100 Grade 2-certified supporting temperatures up to +105°C
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • Extended Temperature RF Switches

    Wide temperature range support from -55°C to +125°C
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability
  • 75Ω Wired Broadband RF Digital Step Attenuators

    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
  • Glitchless RF Digital Step Attenuators

    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
  • General-purpose RF Digital Step Attenuators

    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
  • 2.4 GHz IoT FEMs

    Industry-leading monolithic Wi-Fi RF front-end solutions
    High linearity performance for Wi-Fi 6 and W-Fi 6E
    Compact form factors integrating high-performance RF, analog and digital
    Best-in-class ESD and reliability
  • Phase Shifters

    Ideal solutions for optimizing transmission phase angle
    Low root-mean-square (RMS) phase and amplitude error with fine phase resolution
    Digital control interface with parallel and serial programming options
    Best-in-class ESD and reliability
  • Monolithic Phase & Amplitude Controllers (MPACs)

    Reliable phase and amplitude control for next-generation communications
    Monolithic CMOS solution that integrates RF, analog and digital
    Integrated solution for Doherty power amplifier optimization (MPAC–Doherty)
  • Digital Tunable Capacitors (DTCs)

    Small form factor with high Q
    Monolithically integrated impedance tuning solution
    Wide-band tuning coverage, minimum mismatch losses, high linearity and fast switching speed
    Best-in-class ESD and reliability
  • Power Limiters

    Highly integrated solutions, smaller and more reliable than PIN-diode solutions
    Adjustable threshold control for maximum design flexibility
    High power handling and linearity required for wide-dynamic-range designs
    Fast response and recovery times for instantaneous protection and rapid return
  • Prescalers

    Exceptional performance with high-frequency support up to 13.5 GHz
    Low phase noise performance and low power consumption solutions
    Bare-die solutions for a wide variety of compact high-performance applications
    Best-in-class ESD and reliability
  • Mixers

    Broadband quad MOSFET array cores for high performance
    Industry-leading linearity, isolation and low conversion loss
    Available in MSOP, DFN and QFN packages
    Best-in-class ESD and reliability
  • Switch LNA

    Integrates dual-channel LNA with bypass function & high-power switch
    20W average RF input power
    Low noise figure of 0.9 dB
    +105°C operating temperature
  • Charge Pump Capacitor Divider

    Unique, patented architecture to enable higher overall system, power conversion efficiency
    Fully integrated solutions from 15W to 160W
    Virtually lossless (up to 99% peak) conversion and soft-switching topology
    Parallel operation to higher power levels
    Available through our parent company Murata
  • 2-Stage Buck Regulators

    Family of DC-DC buck voltage regulators ICs and modules for telecoms, datacoms, server and storage applications
    Compact solution size offering best-in-class efficiencies for low profile applications (<1.2mm)
    Fully programmable via I2C and with accurate on-board telemetry
    Available through our parent company Murata
  • 2-Stage Boost Regulators - LED Backlight Drivers

    Ultra-high efficiency (up to 96%) LED boosts for LCD displays
    Product family includes products for 1-cell, 2-cell, and 3-cell inputs such as tablets, notebooks and 2-in-1 convertibles
    Enables very low profile (<0.7 mm) solutions and halves power-conversion losses compared to leading alternatives
    Up to 15-bit resolution via I²C or PWM control
    High accuracy with tight matching at low LED current
  • Multi-level Converters

    Industry-first 4-level and 3-level conversion for fixed input voltages (USB_PD)
    Configurable as charge pump divide-by-3 and divide-by-2 for variable input voltages (USB_PPS)
    Wide range input voltage 4.5V to 18V compatible with USB and wireless charging Qi sources
    Reverse boost capability
    High-accuracy current and voltage telemetry
    Best-in-class efficiency for low-profile applications (<1 mm)
    Targets fast-charging battery applications

Power Management

RF Mixers & Limiters

Front End Modules

RF Phase & Amplitude Control

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