ROHM Semiconductor


Electropages is your go-to source for the latest advancements from ROHM Semiconductor, a key player in the global electronics industry. Founded in 1958 in Kyoto, Japan, ROHM Semiconductor (formerly known as Toyo Electronics Industry Corporation) has evolved from its initial focus on resistors to become a leader in semiconductor manufacturing. Today, ROHM is renowned for its diverse range of products including LSIs, discrete semiconductors, optoelectronics, passive components, and LED lighting. With a strong commitment to innovation, ROHM Semiconductor has consistently been among the top semiconductor companies worldwide. The company's expansion into international markets is marked by its significant presence in Asia, Europe, Japan, and the Americas. Stay updated with Electropages for the latest news and insights into ROHM Semiconductor's cutting-edge technologies and solutions in the semiconductor sector.


Low ON-resistance and high-power MOSFETs for high-performance enterprise and AI servers

ROHM has developed N-channel power MOSFETs with industry-leading low ON resistance and wide SOA capability. They are designed for power supplies inside high-performance enterprise

Power | 15-04-2025

New compact thermal printhead developed for mobile printers

ROHM has created a new thermal printhead – KA2008-B07N70A – compatible with a 2-cell Li-ion battery (7.2V). It is designed to deliver high print quality with low power consumption.

Industrial | 31-03-2025

GaN HEMTs adopted for AI server power supplies to improve efficiency

ROHM has reported that the EcoGaN series of 650V GaN HEMTs in the TOLL package has been adopted for AI server power supplies by Murata Power Solutions. Integrating ROHM's GaN HEMTs

Power | 10-03-2025

TVS diodes support high-speed CAN FD autonomous driving in-vehicle communication systems

ROHM has developed bidirectional TVS diodes compatible with CAN FD high-speed in-vehicle communication. Such protocols are seeing an increased demand in line with the ongoing advan

Semiconductors | 20-02-2025

New general-purpose chip resistors contribute to greater miniaturisation

ROHM has extended its portfolio of general-purpose chip resistors with the MCRx family. It is designed to attain greater miniaturisation and improved performance across a variety o

Passives | 17-02-2025

Second gen audio DAC chip for hi-res audio playback with exclusive HD monaural mode

ROHM has developed the 32-bit D/A converter IC (DAC chip) and evaluation board designed for flagship models in the MUS-IC series optimised for high-resolution audio playback. Engin

Semiconductors | 27-01-2025

Smallest terahertz wave oscillation and detection devices

ROHM offers samples of the industry’s smallest terahertz (THz) wave oscillation and detection devices using semiconductor elements known as resonance tunnelling diodes (RTDs). Tera

Semiconductors | 17-01-2025

High power infrared laser diode improves measurement and resolution in LiDAR applications

ROHM has developed a high-output laser diode – RLD8BQAB3 – for use in ADAS equipped with LiDAR for distance measurement and spatial recognition. It will initially start supplying s

Automotive & Transport | 08-01-2025

SiC technology has been adopted in a series of AC/DC PSUs

ROHM has had its EcoSiC products, including SiC MOSFETs and SiC SBDs, in the COSEL HFA/HCA series of 3.5kW output AC/DC power supply units for three-phase applications. Including i

Power | 05-12-2024

New SiC SBDs for high voltage xEV systems

ROHM has developed surface mount SiC SBDs that improve insulation resistance by increasing the creepage distance between terminals. The initial lineup includes eight models – SCS2x

Semiconductors | 15-11-2024

IGBTs achieve leading low loss characteristics with high short-circuit tolerance

Contributes to higher efficiency in automotive electric compressors and inverters for industrial equipment ROHM has developed automotive-grade AEC-Q101 qualified 4th Generation 120

Power | 08-11-2024

New PWM controller ICs for power supply in multiple industrial applications

Supports a wide range of power transistors from Si MOSFETs and IGBTs to SiC MOSFETs, with built-in high-accuracy undervoltage prevention malfunction ROHM has developed external FET

Power | 11-10-2024

New N-channel MOSFETs offer high mounting reliability in automotive applications

ROHM has released N-channel MOSFETs – RF9x120BKFRA, RQ3xxx0BxFRA, RD3x0xxBKHRB – featuring low ON-resistance ideal for a variety of automotive applications, including motors for do

Power | 20-09-2024