ROHM Semiconductor


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

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

Fourth generation SiC MOSFET adopted in three EV models

ROHM has announced the adoption of power modules equipped with fourth-generation SiC MOSFET bare chips for the traction inverters in three models of the ZEEKR EV brand from Zhejian

Power | 02-09-2024

Smallest CMOS op-amp optimised for smartphones and compact IoT devices

ROHM has developed an ultra-compact 1.8V-5V, rail-to-rail CMOS op–amp, the TLR377GYZ. It is optimised for amplifying signals from sensors such as temperature, pressure, and flow ra

Power | 02-08-2024

Industry's first analog-digital fusion control power supply solution

ROHM has launched LogiCoA, a power supply solution for small to medium-power industrial and consumer equipment (30W to 1kW class). It delivers the same functionality as fully digit

Power | 11-07-2024

IR light source developed combining features of VCSELs and LEDs

ROHM has established VCSELED, a new infrared light source technology that encapsulates a VCSEL element in a resin optical diffusion material for laser light. It is currently develo

Automotive & Transport | 28-06-2024

New 2-in-1 SiC MOSFET moulded module significantly reduces the size of xEV inverters

ROHM has developed four models as part of the TRCDRIVE pack series with 2-in-1 SiC moulded modules (two 750V-rated: BSTxxxD08P4A1x4, two 1,200V-rated: BSTxxxD12P4A1x1) optimised fo

Power | 17-06-2024

New shunt resistors contribute to greater miniaturisation

ROHM has added three new products featuring a rated power of 5W in resistance values of 0.5mOh, 1.0mOhm, and 1.5mOhm to the 2512-size (0.25" × 0.12")/6432-size (6.4mm × 3.2mm) PMR1

Passives | 10-06-2024

Companies develop a reference design using PMICs and SerDes ICs for SoC

ROHM and Nanjing SemiDrive Technology Ltd have jointly developed a smart cockpit reference design. The design is mainly based on SemiDrive's X9M and X9E automotive SoCs and include

Test & Measurement | 31-05-2024

Empowering growth and inspiring innovation with highly efficient EcoGaN and SiC power solutions

ROHM will present its new power semiconductor solutions, with a special focus on wide bandgap devices, at this year's PCIM Europe. Its SiC, Si and GaN portfolio is designed to fulf

Power | 24-05-2024