New High-Speed Optical Heart Rate Sensor Optimized for Measuring Blood Pressure, Stress and Vascular Age---Class-leading detection accuracy and low power consumption support the increasing demand for vital sign sensing

Press Releases   •   Feb 22, 2018 14:00 GMT

ROHM has recently announced the availability of an optical heart rate sensor for smart bands and watches capable of measuring blood pressure, stress and vascular age at a high-speed 1024Hz sampling rate.


New Boost Converter Provides 1.3x Longer Battery Life ---Class-leading current consumption prolongs battery life in remote control applications---

Press Releases   •   Jan 31, 2018 14:00 GMT

ROHM has recently announced the development of a boost DC/DC converter with built-in MOSFET featuring the lowest current consumption in the industry, making it ideal for electronic devices powered by dry-cell batteries such as electronic dictionaries, remote controls for home appliances, and gadgets (i.e. toys, accessories).


New Ultra-Low-Ohmic Shunt Resistors for Automotive Systems and Industrial Equipment---Compact, high power design contributes to improved performance in high power applications

Press Releases   •   Jan 29, 2018 14:00 GMT

ROHM has recently announced the development of a more compact version of its highly regarded PSR series of high power ultra-low-ohmic shunt resistors for current detection in automotive and industrial applications.


ROHM supplies Full SiC Power Modules to Formula E racing team Venturi---Enhancing performance through significant reduction of size and weight

Press Releases   •   Dec 04, 2017 15:00 GMT

ROHM has announced to provide the full SiC power modules to the VENTURI Formula E team in the FIA Formula E 2017–2018 (season four), the leading racing event for electric vehicles which will start on December 2nd and 3rd in Hong Kong. This module will support further improvements in the machine’s performance under racing conditions.


Expanded Lineup of Compact High-Power Low-Ohmic Shunt Resistors---High heat dissipation and reliability ideal for automotive and industrial equipment

Press Releases   •   Nov 29, 2017 14:00 GMT

ROHM has developed and began mass production of high power low ohmic shunt resistors optimized for current detection in high power sets in the automotive, industrial equipment, and large-scale consumer electronics sectors.


New Power Supply IC Featuring the Industry’s Highest Step-Down Ratio: 60V Input /2.5V Output (at 2MHz)---Proprietary Nano Pulse Control technology contributes to increased performance in 48V automotive systems

Press Releases   •   Nov 24, 2017 14:00 GMT

ROHM has recently announced the availability of a DC/DC converter with built-in MOSFET that achieves the highest step-down ratio in the industry (at 2MHz) required for 48V automotive systems such as mild hybrid vehicles.


The Industry’s First Noise-Tolerant Opamps---Unprecedented noise immunity contributes to improved reliability and simpler designs in automotive sensor applications

Press Releases   •   Nov 17, 2017 14:00 GMT

ROHM has recently announced the availability of automotive-grade ground sense opamps that deliver breakthrough EMI tolerance (noise immunity) for automotive systems using sensors along with core systems for EVs and HEVs.


New High Resolution Audio SoC Supports a Variety of Sound Sources---ROHM also offers the industry’s first high resolution audio reference design

Press Releases   •   Sep 29, 2017 14:00 GMT

ROHM has recently announced the availability of a high resolution audio SoC designed to act as the ‘brain’ in audio applications such as Bluetooth speakers, USB DACs, and mini/micro component systems by carrying out control and management of peripheral components and input/output I/F as well as enable playback of a wide range of audio sources.


Please Visit ROHM Booth at CEATEC JAPAN 2017

News   •   Sep 26, 2017 14:00 GMT

ROHM will be exhibiting at CEATEC JAPAN 2017, which is the CPS and IoT technology trade show and held every year, in Makuhari, Japan, from October 3 (Tue.) to 6 (Fri.). The company booth’s theme is “CREATING YOUR IoT with OUR SEMICONDUCTORS”. ROHM Group will showcase its latest technologies, devices and solutions for IoT. Please stop by ROHM booth during the event.


ROHM and Venturi strive for electric car future

Blog posts   •   Sep 22, 2017 14:00 GMT

The FIA Formula E Championship received a warm welcome in the United States in July as its inaugural race hit the streets of New York. Fans from across the capital as well as other parts of the United States and abroad packed the stands to soak up the atmosphere of the thrilling, high-octane yet environmentally friendly race.

About ROHM Co., Ltd.

Quality is our top priority at all times. Our objective is to contribute to the advancement and progress of our culture through a consistent supply, under all circumstances, of high quality products in large volumes to the global market.

ROHM Semiconductor is a global company of 352,398 million yen (3.49 billion $) revenue with 21,171 employees in the last fiscal year ending March 2016.

ROHM Semiconductor develops and manufactures a very large product range from the Ultra Low Power Microcontroller, Power Management, Standard ICs, SiC Diodes, Mosfets and Modules , Power Transistors and Diodes, LEDs to passives components such as Resistors, Tantalum Capacitors and LED display units, thermal Printheads in state-of-the-art manufacturing plants in Japan, Korea, Malaysia, Thailand, the Philippines, China and Europe.


  • ROHM Co., Ltd.
  • Head Office / 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585 Japan
  • 615-8585 (in Japan) Kyoto
  • Japan