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ROHM Semiconductor

- ROHM was established in Kyoto, Japan, in 1958. ROHM designs and manufactures semiconductors, integrated circuits and other electronic components. These components find a home in the dynamic and ever-growing wireless, computer, automotive and consumer electronics markets. Some of the most innovative equipment and devices use ROHM products.

ROHM's presence in the North American market continues to expand with a logistic headquarters in San Diego, California, a design center in San Jose, California, a QA Center in Novi, Michigan, a sales office in Guadalajara, Mexico and a sales network that covers marketing, sales, and engineering support for the North and South American clients from Canada to Brazil. In addition to a direct sales force, ROHM enjoys the collaboration of several sales-representative organizations and industry leading electronics distributors.


1200 V SIC Diodes

Image of Rohm Semiconductor's 1200 V Silicon Carbide SiC Diodes

SiC is emerging as the most viable candidate in the search for a next-generation, low-loss element due to its low ON resistance and superior characteristics under high temperatures. Learn More

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Newest Products View All (86)

Image of ROHM Semiconductor’s BD71815AGW System PMIC for Battery Powered Systems

BD71815AGW System PMIC for Battery Powered Systems

Rohm's BD71815AGW IC integrates five buck converters, eight LDOs, a boost driver for LED, and a 500 mA single-cell linear charger.

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Image of ROHM's BH1790GLC Optical Sensor for Heart Rate Monitoring

BH1790GLC Optical Sensor for Heart Rate Monitoring

ROHM's BH1790GLC optical sensor is designed for smartphones, sport bands, smartwatches, other wearables and devices requiring pulse sensing.

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Image of Rohm Semiconductor's Wireless Power Design Kits

Wireless Power Design Kit

ROHM Semiconductor's wireless power design kit based on the Qi specification 1.2.2 and supports the Extended Power Profile (EPP) from the Wireless Power Consortium (WPC).

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Image of ROHM Semiconductor's KXTJ3-1057 Digital Tri-Axis Accelerometer

KXTJ3-1057 Digital Tri-Axis Accelerometer

ROHM Semiconductor offers its KXTJ3-1057 digital tri-axis accelerometer with an extended g-range up to ±16 g and more flexible interrupt circuitry.

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Image of Rohm's BD7F Series DC / DC Converters

BD7F Series of Isolated Flyback DC / DC Converters

ROHM's BD7F series DC / DC converters support multi-output configuration for superior cross regulation.

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Image of ROHM Semiconductor Piezo-Resistive Barometric Pressure Sensor

Piezo-Resistive Barometric Pressure Sensor

ROHM's piezo-resistive pressure sensor makes it easy to obtain high accuracy pressure information by performing temperature correction based on proprietary algorithms via an internal IC.

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Product Training Modules View All (39)


Wearable Devices

Duration: 10 minutes

This presentation will provide a brief overview of ROHM’s lineup of solutions for wearable devices and their advantages.

Thin Accelerometers

Thin Accelerometers

Duration: 5 minutes

Explore the features and benefits of the KX112 and KXJCB lines of Accelerometers.

SiC Schottky Barrier Diodes

SiC Schottky Barrier Diodes

Duration: 5 minutes

History of ROHM SiC Production including superior material properties of SiC.



Duration: 5 minutes

Minimal reverse recovery behavior of the parasitic diode and supports high-speed switching.

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