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.

- Manufacturer Website

Product Categories                                                                                                                                          


ICs --------------------------------------------------------------------------------------------------

Memory 
ROHM's lineup of non-volatile serial EEPROMs, optimized for data retention, are available in a wide range of capacities, bus interfaces, and package types. 
IBIS Models List Design Models Page. More...




Amplifiers & Linear 
ROHM offers a broad, diverse lineup of op amps to meet virtually any need, ranging from bipolar and CMOS types to ground sense (single supply) models, dual supply units, and ICs featuring a variety of features, including low noise, low saturation, low current consumption, and input/output full swing. More...



Power Management 
ROHM’s power management IC line-up consists of a variety of products, including linear regulators, switching and voltage regulators, power management switch ICs, battery management and gate drivers. More...




Clocks & Timers 
ROHM clock generators utilize proprietary PLL technology to generate the audio, video, and system clocks required for digital devices. More...





Switch & Multiplexer & Logic 
ROHM offers wide ranges of switchs, multiplexer and logic ICs, such as Standard Logic, Serial-in/Pararellel-out Drivers, GPIO, Power Management Switch ICs, Capacitive Switch Control ICs. More...




Data Converter 
ROHM offers a broad portfolio of data converters, including 12 bit A/D converters, 8/10/12 bit D/A converters, and ADC/DAC/CODEC audio converters. More...





Sensors & MEMS 
ROHM offers a broad portfolio of sensors, Hall ICs, Ambient Light Sensor ICs, Optical Proximity Sensor ICs, Temperature Sensor ICs, Amplifier for Human Body Detector, Capacitive, Switch Control ICs, Touch Screen Contol ICs, MEMS Sensors, Optical Sensors (Module Sensors)  More...



Display Drivers 
Our display drivers have been adopted in a wide range of applications, from large-screen TVs, PC monitors, and laptop PCs to electronic dictionaries/calculators, instrument displays in automotive systems, and industrial equipment. A broad lineup is offered to meet virtually any need, including large and small TFT-LCDs, vacuum fluorescent displays (VFDs), and organic electroluminescence displays (OLEDs).  More...


Motor / Actuator Drivers 
ROHM offers a broad portfolio of motor drivers and actuator drivers, including drivers for DC Brush Motor, Stepping Motor, 3 Phase Brushless Motor, Fan Motor, ODD, Printer, Digital Still Camera, Mobile Phone Module. More...




Interface 
ROHM offers wide ranges of interface ICs, such as Wireless LAN Modules, IC Card Interface ICs, LVDS Interface ICs, Sub-LVDS Interface ICs, IrDA, Controllers, GPIO, Capacitive Switch Control ICs, Touch Screen Contol ICs, MEMS Sensors, Timing Controllers, Car access. More...



Communication LSI (LAPIS) 
This is a Communication LSI to connect and to be connected. Suitable for a range of applications, from toys and consumer devices to industrial equipment and automotive systems. Broad lineup utilizing a number of technologies. Offers multiple development tools that provide complete support. More...

Audio & Video 
ROHM offers wide ranges of interface Audio ICs and Video ICs, such as Image Correction ICs, Audio Converters, Audio Amplifiers, Audio Processors, Video Amplifiers. More...





Speech Synthesis LSI (LAPIS) 
Abundant Market Achievement: This product has been used in a variety of applications, such as toys and cars, for around 30 years. More...

Microcontrollers (LAPIS) 
High Performance & Ultra Low Power MCU: Built-in LCD Driver Dot Matrix Type (LAPIS) 
High Performance & Ultra Low Power MCU: Standard Type (LAPIS)  More...


Discrete Semiconductors -------------------------------------------------------------------------------------------------------------

Transistors 
In addition to 0.9V drive voltage MOSFETs for portable products and the industry‘s first digital transistors with built-in resistor, ROHM offers a range of discrete products, including standard MOSFETs, diodes, bipolar transistors, and complex transistors with integrated diode. More...




Diodes 
ROHM utilizes original advanced technology in order to offer a broad lineup of high reliability, low loss parts in a variety of package types. In addition, cutting-edge expertise in the small-signal and mid-/high-power fields have enabled development of high-quality Schottky and Fast recovery diodes. More...





Power Devices --------------------------------------------------------------------------------------------------------------

SiC Power Devices 
Ideal for use as key devices in a variety of applications, inverters and chargers for EV and solar power conditioners. More...





IGBT 
ROHM's IGBT, Insulated Gate Bipolar Transistor, contributes to achieve higher efficiency and energy saving for wide range of high voltage and high current applications. More...





IPM 
ROHM's IPM, Intelligent Power Module, is included IGBT and suitable driving circuit for IGBT devices and IC which has protectional function. These products contribute high efficiency and designe simplification of application.   More...






Passive Devices ------------------------------------------------------------------------------------------------------- 

Resistors 
ROHM, the pioneer of chip resistors, offers a wide array of chip resistors that brings added value - in terms of greater reliability, increased miniaturization and improved performance - to sets of all types. We are focused on effective use of natural resources, and provide narrow pitch taping and bulk products that reduce waste and resources considerably. More...



Tantalum Capacitors 
ROHM’s tantalum capacitors offer greater capacitance in a more compact form factor, along with superior temperature and DC bias characteristics compared with ceramic chip capacitors. In addition, conductive polymer is used at the cathode for greater conductivity than conventional manganese dioxide, resulting in significantly lower ESR (Equivalent Series Resistance).  More...

Modules (Sub Systems) --------------------------------------------------------------------------------------------------- 

Power Modules 
ROHM‘s power modules (hybrid ICs) include AC/DC converters, DC/DC converters, and LED drivers. More...





Wireless Communication Modules 
ROHM wireless LAN modules integrate an in-house baseband/MAC IC and features pre-tuned radio characteristics. Supports independent startup from external Flash. More...





Printheads 
ROHM offers variety of thermal print heads lineup which are best suitable for any type of printers. ROHM leads the market with basic three technologies: semiconductors, thick-film screen printing, and thin-film layer formation.  More...




Batteryless Radio Module (EnOcean) 
ROHM will provide the EnOcean products which are based on energy harvesting battery-less / wireless telecommunication technology. More...







Opto Devices --------------------------------------------------------------------------------------------------- 

LED 
ROHM‘s lineup of Chip LEDs includes compact type, high power type, side emitting type, and rear mount type in addition to the standard types. More...





LED Displays 
ROHM’s LED displays, featuring superior visibility and reliability, include high brightness LED numeric display devices and LED dot matrix units. More...





Laser Diodes 
ROHM make semiconductor laser which is proud of the production volume of top class. Wide line-up such as optical disk use, printer use and sensor use is arranged. More...





Optical Sensors 
ROHM‘s optical sensors include high sensitivity, high reliability phototransistors, infrared light emitting diodes, transmission type photointerruptors and reflective type photointerruptors. More...






Commercial Products ------------------------------------------------------------------------------------------------------- 

Intel Chipset 
ROHM and LAPIS SEMICONDUCTOR develop "companion chip set" for Intel® Atom™ processor E600 series which is for General Embedded market. More...

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