ROHM Semiconductor GmbH

Address:
Karl-Arnold-Strasse 15



47877 Willich
Germany

Phone: +49 - 2154 - 921 0

Web: http://www.rohm.com/eu

"R" represents the first letter of our original main product, Resistors. This was put together with the unit for resistance " ohm". The "R" now also stands for "Reliability". "Quality First" is ROHM's corporate policy.


ROHM Semiconductor GmbH articles

Displaying 1 - 20 of 43

New lineup of automotive-grade SiC MOSFETs announced

New lineup of automotive-grade SiC MOSFETs announced
ROHM has recently announced the addition of ten new automotive-grade SiC MOSFETs. The introduction of the SCT3xxxxxHR series allows ROHM to offer a large lineup of AEC-Q101 qualified SiC MOSFETs that provide the high reliability necessary for automotive on board chargers and DC/DC converters. In recent years an increasing number of automotive makers are offering electric vehicles in response to growing environmental awareness and rising fuel costs.
20th March 2019

Automotive-grade wireless charging solution

Automotive-grade wireless charging solution
The development of an automotive wireless charging solution with integrated NFC communication has been announced by ROHM. This solution combines ROHM’s automotive-grade (AEC-Q100 qualified) wireless power transmission control IC (BD57121MUF-M) with STMicroelectronics' NFC Reader IC (ST25R3914) and eight-bit microcontroller (STM8A series). 
29th January 2019

High power thick film chip resistors deliver TCR characteristics

High power thick film chip resistors deliver TCR characteristics
  ROHM has recently announced the availability of a new lineup of high power wide terminal thick-film chip resistors (10-910mΩ) suitable for current detection in a variety of applications, including inverters, AC, and energy-efficient appliances.
17th December 2018


SiC comes of age for outdoor uses

SiC comes of age for outdoor uses
  Reiterating its focus on the automotive sector and commitment to SiC technology, Rohm Semiconductor has introduced a 1700V SiC power module.
13th November 2018

Buck-boost power supply chipset ensures stable performance

Buck-boost power supply chipset ensures stable performance
  ROHM has recently announced the availability of a buck-boost power supply chipset that provides the lowest current consumption in the industry along with stable performance (transient response characteristics) in automotive ECUs (Electronic Control Units) for cluster panels and gateways used in start-stop vehicle systems.
26th October 2018

Grade buck DC/DC converters designed for assisted driving

Grade buck DC/DC converters designed for assisted driving
ROHM has recently announced the availability of the BD9S series (BD9S400MUF-C, BD9S300MUF-C, BD9S200MUF-C, BD9S100NUX-C, BD9S000NUX-C). This series of automotive synchronous secondary buck DC/DC converters have a high reliability and low power consumption in a compact form factor with a temperature range of -40 to +125°C. The products are offered in a leadless package with wettable flanks.
20th September 2018

Advanced power management technologies for higher power density

Advanced power management technologies for higher power density
At the upcoming electronica 2018, 13th to 16th November, 2018, in Munich, ROHM Semiconductor will be exhibiting. At its exhibition booth in hall C3, stand 512, the company will present new solutions for power and energy management in the automotive and industrial sectors as well as its commitment to Formula E.
29th August 2018

ROHM receives certification under functional safety standard

ROHM receives certification under functional safety standard
ROHM has announced that it has received certification for the development process under the ISO 26262 functional safety standard for automotive products by third-party certification authority TÜV Rheinland in Germany. This certification allows ROHM to develop automotive-grade devices that achieve the highest level of safety (ASIL-D).
29th March 2018

ROHM and VENTURI collaborate on Formula E

ROHM and VENTURI collaborate on Formula E
Since Season 3 (2016/2017), ROHM Semiconductor has been official technology partner of the VENTURI Formula E team. ROHM bring its SiC (Silicon carbide) power devices, which it claims to be a cutting edge technology for e-mobility, to the race track to increase the effectiveness of the power electronics system in the VENTURI Formula E cars. Formula E is the leading racing event for electric vehicles.
26th February 2018

Ultra-low ohmic shunt resistors for automotive applications

Ultra-low ohmic shunt resistors for automotive applications
A significantly more compact version of ROHM's PSR series has been introduced. The PSR100 series ultra-low ohmic shunt resistors have a high-power capability and are suited to current measurement in automotive and industrial applications. The new shunt resistors, which are based on a high-performance metal alloy as the resistive element, feature temperature coefficients (TCR) from ±50 to ±150ppm.
25th January 2018

Formula E racing team provided with ROHM SiC power modules

Formula E racing team provided with ROHM SiC power modules
The VENTURI Formula E team in the FIA Formula E 2017-2018 (season four) was provided with full SiC power modules from ROHM. This module will support further improvements in the car’s performance under racing conditions. ROHM became VENTURI’s official technology partner in season 3, and provides what the company claims to be the world’s most advanced SiC power devices used in the inverter, which is the core of the electric vehicle powertrain.
14th December 2017

Step down power supply masters common automotive challenges

Step down power supply masters common automotive challenges
  A new DC/DC converter from ROHM Semiconductor has been announced named BD9V100MUF-C. It features a built-in MOSFET that can generate output voltages of just 3.3 or 5V (minimum 2.5V) from input voltages up to 60V at a switching frequency of 2MHz.
23rd November 2017

Noise tolerant op-amps used in electric vehicle core systems

Noise tolerant op-amps used in electric vehicle core systems
With its BA8290xYxx-C series, ROHM is offering automotive-grade op-amps featuring superior noise immunity. The output voltage fluctuations are suppressed in all frequency bands to less than ±1%, compared to ±3.5% to ±10% with conventional products. This allows, for example, sensor signals to be amplified without the need for noise countermeasures, which significantly reduces design load and contributes to greater reliability.
17th November 2017

Sound processor performs volume adjustment & audio mixing

Sound processor performs volume adjustment & audio mixing
ROHM has recently announced the availability of a sound processor capable of high resolution audio playback that performs volume adjustment and audio mixing for car audio and navigation systems requiring high sound quality. In recent years the proliferation of quieter cabins and higher resolution sound sources resulting from the introduction of EVs and PHVs has increased demand for more accurate audio representation – even in the car audio sector.
26th April 2017

Drive safely with automotive chipsets

Drive safely with automotive chipsets
  Chipsets designed to drive and control automotive LCDs have been announced by ROHM and LAPIS Semiconductor. These include larger high resolution monitors used for navigation and the instrument cluster.
11th January 2017

High voltage diodes suitable for constant current applications

High voltage diodes suitable for constant current applications
The development of high voltage Zener diodes optimised for protection and constant current applications in a variety of electronic circuits has been announced by ROHM. The UDZLV and KDZLV series are comprised of 12 models in Zener voltages ranging from 51-150V. 
20th December 2016

Anti-sulfuration resistors contribute to long-term reliability

Anti-sulfuration resistors contribute to long-term reliability
The availability of anti-sulfuration chip resistors have been announced by ROHM, they are optimised for applications exposed to sulfur-rich environments such as communication infrastructure, automotive systems and industrial equipment. Sulfur particles are generally present in the air in various forms due to sulfur and automotive exhaust gases.
5th August 2016

The world's smallest automotive LDO regulators

The world's smallest automotive LDO regulators
ROHM has announced the availability of two LDO regulator families, complementing the existing portfolio of LDOs and bringing the total number of its automotive-grade LDOs up to 184. With its miniaturized package size, ROHM’s new BUxxJA2MNVX-C series is the world’s smallest automotive-grade LDO regulator whereas the BD7xxLx series provides unmatched quiescent current features.
2nd August 2016

ROHM Semiconductor to exhibit at Hannover Messe

ROHM Semiconductor to exhibit at Hannover Messe
ROHM Semiconductor will be exhibiting at Hannover Messe 2016, which will be held in Hannover, Germany, from 25th to 29th April. For its first exhibit at the trade fair, ROHM will go in with a theme of ‘Endless Possibilities’ – through which the company plans to introduce key devices to contribute to the technological innovation for Industry 4.0/IoT.
22nd March 2016

High efficiency power IC suits car audio applications

High efficiency power IC suits car audio applications
ROHM has announced a system power supply IC for the car audio market that, according to the company, features the lowest power consumption in the industry. The BD49101AEFS-M leverages ROHM’s expertise in car audio power system design to achieve an optimised system based on a high-efficiency DC/DC converter, reducing power consumption by 65%, from 13.3W with ROHM’s conventional products to an industry-leading 4.66W.
28th January 2016


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16th October 2019
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