ROHM has developed external FET-type controller ICs utilising PWM current control mode optimised for AC/DC power supply in various industrial applications. Mass production has begun for four variants designed to drive a wide range of power semiconductors: the BD28C55FJ-LB for low-voltage MOSFETs, BD28C54FJ-LB for medium- to high-voltage MOSFETs, BD28C57LFJ-LB for IGBTs, and BD28C57HFJ-LB for SiC MOSFET...

ROHM Semiconductor Europe is looking forward to electronica 2024 – the trade fair and conference for electronic components, systems, applications, and solutions. The event will take place between 12-15th November in Munich.

ROHM has launched a new range of N-channel MOSFETs, including the RF9x120BKFRA, RQ3xxx0BxFRA, and RD3x0xxBKHRB models, designed for automotive applications requiring low ON-resistance.

ROHM and United Automotive Electronic Systems (UAES) have recently entered into a long-term supply agreement for SiC power devices.

ROHM has announced that its power modules, featuring fourth-generation SiC MOSFET bare chips, have been adopted for the traction inverters in three models of ZEEKR electric vehicles from Zhejiang Geely Holding Group (Geely).

ROHM has developed an ultra-compact 1.8V - 5V, rail-to-rail CMOS operational amplifier (op amp) - the TLR377GYZ.

ROHM has established LogiCoA, a power supply solution for small to medium-power industrial and consumer equipment (30W to 1kW class). It provides the same functionality as fully digital control power supplies at low power consumption and cost equivalent to analog power types.

SiCrystal has announced the creation of a new additional production space in the northeast of Nuremberg, directly opposite the existing site.

ROHM has established VCSELED, a new infrared light source technology that encapsulates a VCSEL (Vertical Cavity Surface Emitting Laser) element in a resin optical diffusion material for laser light.

ROHM has developed four models as part of the TRCDRIVE pack series with 2-in-1 SiC moulded modules (two 750V-rated: BSTxxxD08P4A1x4, and two 1,200V-rated: BSTxxxD12P4A1x1) optimised for electric vehicle (xEV) traction inverters.

ROHM has announced the launch of its new EcoSiC brand. EcoSiC is a trademark for ROHM products using the advanced material silicon carbide (SiC).

ROHM has added three new products featuring a rated power of 5W in resistance values of 0.5mΩ, 1.0mΩ, 1.5mΩ to the 2512-size (0.25inch × 0.12inch) / 6432-size (6.4mm × 3.2mm) PMR100 series of standard type metal plate shunt resistors designed for motor control and power circuits in automotive, consumer, and industrial equipment applications.

ROHM has added three new products featuring a rated power of 5W in resistance values of 0.5, 1.0, 1.5mΩ to the 2512-size (0.25 × 0.12”) / 6432-size (6.4 × 3.2mm) PMR100 series of standard type metal plate shunt resistors designed for motor control and power circuits in automotive, consumer, and industrial equipment applications.

ROHM and Nanjing SemiDrive Technology, one of China’s largest SoC manufacturers for smart cockpits, have jointly developed a smart cockpit reference design.

During this year’s PCIM Europe in Nuremberg, Germany, June 11th – 13th, ROHM will present its new power semiconductor solutions with a special focus on wide bandgap devices.

ROHM and STMicroelectronics have announced the expansion of the existing multi-year, long-term 150mm silicon carbide (SiC) substrate wafers supply agreement with SiCrystal, a ROHM group company.

ROHM has developed a linear operational amplifier (op amp) – LMR1901YG-M – featuring the lowest current consumption in the industry, based on a ROHM April 2024 study.

ROHM has developed 45V rated 500mA output primary LDO regulators which leverage original QuiCur technology.

ROHM recently disclosed that its 650V GaN device, branded as EcoGaN, has been integrated into the C4 Duo, a 45W USB-C charger by Innergie, a subsidiary of Delta.

ROHM has developed 100V breakdown Schottky barrier diodes (SBDs) that deliver leading reverse recovery time (trr) for power supply and protection circuits in automotive, industrial, and consumer applications.