ROHM has developed an RGB chip LED, SMLVN6RGBFU ideal for automotive interiors, such as function and status indicators in instrument clusters, CID (Centre Information Displays), and accent lighting for footwells and door handles. (Fig. 1)

Vitesco Technologies has secured strategically important capacities in energy-efficient silicon carbide power semiconductors through a long-term supply partnership with ROHM – worth over $1 billion until 2030.

(40V/60V/80V/100V/150V) RS6xxxxBx / RH6xxxxBx series, 13 part numbers, suitable for applications operating on 24V/36V/48V power supplies such as base stations, servers, and motors for industrial and consumer equipment.  

ROHM has developed a 12W-rated metal plate shunt resistor (PSR350). It is optimised for high-power applications in the automotive and industrial equipment markets. ROHM will also expand the PSR line-up to include a 0.2mΩ (PSR100) model along with a 15W type (PSR330).

ROHM has established mass production technology for Short-Wavelength Infrared (SWIR) devices for portable/wearable/hearable devices requiring material detection.

ROHM developed the 4ch/6ch LED driver ICs, BD83A04EFV-M, BD83A14EFV-M, and BD82A26MUF-M designed for medium to large size automotive displays in car infotainment and instrument clusters.

At PCIM Europe, the trade fair for Power Electronics, Intelligent Motion and Energy Management in Nuremberg, Germany (9—11 May 2023), ROHM Semiconductor will showcase its new power semiconductors that advance sustainable technologies – including high-performance solutions for the e-mobility sector and beyond.

ROHM has announced that Murata Power Solutions is using its high-performance silicon carbide (SiC) Schottky Barrier Diodes (SBD) to increase performance and reduce the size of Power Supply Units (PSUs) for data centre applications.

ROHM developed primary LDO regulators: BD7xxL05G-C series (BD725L05G-C, BD730L05G-C, BD733L05G-C, and BD750L05G-C) featuring a rated input voltage of 45V and 50mA output current optimised for redundant power supplies that are increasingly being used in automotive applications to improve the reliability of vehicle power systems.

ROHM has released a new generation of 1-channel and 2-channel 40V smart low-side switches, the BV1LExxxEFJ-C and BM2LExxxFJ-C series. The two product families are ideally designed for automotive and industrial applications. They are AEC-Q100 qualified and are suitable for systems such as car body control, engine and transmission control units, LED lighting modules, or industrial PLC (programmable logic controllers).

ROHM has developed an isolated flyback DC/DC converter, BD7Fx05EFJ-C (BD7F105EFJ-C, BD7F205EFJ-C) optimised for gate driver power supplies in xEV applications such as electric compressors, and PTC heaters.

ROHM has recently developed wide terminal shunt resistors, LTR10L. They are optimised for a variety of applications in the automotive, industrial, and consumer sectors, while also strengthening the considerable lineup with two updated general-purpose MCR series shunt resistors (MCR10L and MCR18L).

Shenzhen BASiC Semiconductor and ROHM have entered into a strategic partnership agreement on SiC power devices for automotive applications.

ROHM has developed an on-device learning AI chip (SoC with on-device learning AI accelerator) for edge computer endpoints in the IoT field. It utilises artificial intelligence to predict failures (predictive failure detection) in electronic devices equipped with motors and sensors in real-time with ultra-low power consumption.

ROHM has signed a joint development agreement with Mazda Motor Corporation and Imasen Electric Industrial for inverters and SiC power modules to be used in the electric drive units of electric vehicles, including e-Axle.

During its presence at electronica 2022 in Munich, ROHM has honoured Future Electronics, a distributor of electronic and electro-mechanical components, with the Distributor of the Year award.

ROHM has announced the availability of 0603-size (0.6 × 0.3”) / 1608-size (1.6 × 0.8mm) LEDs, CSL1901 series, optimised for low-light applications for use in indicators and numeric displays in Factory Automation equipment (i.e. PLCs) and communication control equipment such as modems and routers.

ROHM showcases the new automotive LDO regulator IC BD9xxN1 series (BD950N1G-C, BD933N1G-C, BD900N1G-C, BD950N1WG-C, BD933N1WG-C, BD900N1WG-C) optimised for primary (direct connection to 12V) power supplies in a wide range of applications, including powertrain, body, ADAS, and car infotainment.

ROHM has developed full-HD (1980 × 1080px) compatible SerDes ICs (Serialiser: BU18TL82-M, Deserialiser: BU18RL82-M) – optimised for multi-screen vehicle displays.

ROHM developed automotive-grade LDO regulator ICs: the BUxxJA3DG-C series (BU12JA3DG-C, BU15JA3DG-C, BU18JA3DG-C, BU25JA3DG-C, BU30JA3DG-C, BU33JA3DG-C).