ROHM

ROHM Develops Automotive Primary LDOs: Leveraging Original QuiCur Technology to Achieve Industry-Leading Load Response Characteristics

Retrieved on: 
Thursday, March 14, 2024

This increases the demand for primary LDOs that can directly step down the battery voltage to MCUs and other components used in ECUs.

Key Points: 
  • This increases the demand for primary LDOs that can directly step down the battery voltage to MCUs and other components used in ECUs.
  • At the same time, ECUs and other downstream devices often experience load current variations during operation that also demand excellent load-transient response characteristics.
  • The BD9xxM5-C incorporates original QuiCur™ high-speed load response technology that delivers industry-leading [1] load response characteristics to current fluctuations.
  • The new BD9xxM5-C meets the basic requirements for automotive products, including 150°C operation and qualification under the AEC-Q100 automotive reliability standard.

ROHM Develops Automotive Primary LDOs: Leveraging Original QuiCur(TM) Technology to Achieve Industry-Leading Load Response Characteristics

Retrieved on: 
Friday, March 15, 2024

KYOTO, Japan, March 15, 2024 /PRNewswire/ -- ROHM Co., Ltd. has developed 45V-rated 500mA-output primary LDO regulators: BD9xxM5-C. These devices are suitable for supplying power to automotive electronic components such as ECUs that operate from vehicle batteries.

Key Points: 
  • This increases demand for primary LDOs that can directly step down the battery voltage to MCUs and other components used in ECUs.
  • At the same time, ECUs and other downstream devices often experience load current variations during operation, which also demand excellent load-transient response characteristics.
  • The BD9xxM5-C incorporates original QuiCur(TM) high-speed load response technology that delivers excellent response characteristics to load current fluctuations.
  • ROHM will continue to improve reliability while reducing power consumption in automotive applications by developing products utilizing its strengths in analog and other technologies.

ROHM's EcoGaN™ Adopted in the 45W Output USB-C Charger C4 Duo from Innergie, a Brand of Delta

Retrieved on: 
Tuesday, February 27, 2024

Santa Clara, CA and Kyoto, Japan, Feb. 26, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the adoption of its 650V GaN device (EcoGaN™) in the C4 Duo, a 45W output USB-C charger from Innergie, a brand of Delta.

Key Points: 
  • Santa Clara, CA and Kyoto, Japan, Feb. 26, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the adoption of its 650V GaN device (EcoGaN™) in the C4 Duo, a 45W output USB-C charger from Innergie, a brand of Delta.
  • Delta is a global provider of IoT-based Smart Green Solutions headquartered in Taiwan.
  • ROHM’s EcoGaN device contributes to greater application performance, reliability, and miniaturization by providing higher efficiency in power supply systems.
  • Efforts to save energy are accelerating toward achieving a decarbonized society by reducing power loss, especially in equipment that handles high power.

ROHM’s New Thermal Printhead Provides Clear Printing at High Speeds, Even on a Single-Cell Li-Ion Battery

Retrieved on: 
Wednesday, February 21, 2024

For mobile label printers and payment terminals, 2-cell Li-ion battery thermal printers have become mainstream due to their printing speed and print quality.

Key Points: 
  • For mobile label printers and payment terminals, 2-cell Li-ion battery thermal printers have become mainstream due to their printing speed and print quality.
  • Single-cell Li-ion battery drive allows printers to be made smaller, lighter, and more energy efficient, but drawbacks such as slower printing speed and shorter battery life prevent widespread use.
  • In response, ROHM developed a thermal printhead that can achieve the same print output as a 2-cell drive even with a single Li-ion battery cell.
  • ROHM also succeeded in reducing the applied energy required for printing by about 30% over existing single-cell drive thermal printheads.

TSMC’s Kumamoto Plant (JASM) Grand Opening on 24th February, Poised to Shape Japan’s Semiconductor Landscape Over the Next Decade, Says TrendForce

Retrieved on: 
Friday, February 23, 2024

This figure is expected to climb to around $131.65 billion in 2024, increasing TSMC’s share to 62%.

Key Points: 
  • This figure is expected to climb to around $131.65 billion in 2024, increasing TSMC’s share to 62%.
  • The much-anticipated opening of TSMC’s Kumamoto Plant (JASM) in Japan on the 24th marks TSMC’s debut factory in Japan (Fab-23), signaling a bold step into the future.
  • TrendForce envisions Japan developing three semiconductor powerhouses in Kyushu, Tohoku, and Hokkaido, with Kyushu taking the lead, especially as the home of TSMC’s Kumamoto plant.
  • With concerted efforts from industry, government, and academia, Japan is on the brink of creating a comprehensive semiconductor manufacturing ecosystem.

ROHM Releases "Stories of Manufacturing" Short Films Highlighting Unique Approach to Semiconductor Manufacturing

Retrieved on: 
Wednesday, February 28, 2024

ROHM Co., Ltd. has announced the recent release of a series of short films, titled "Stories of Manufacturing," on its official website and YouTube channel.

Key Points: 
  • ROHM Co., Ltd. has announced the recent release of a series of short films, titled "Stories of Manufacturing," on its official website and YouTube channel.
  • The videos tell the story of ROHM's manufacturing system that provides customers with high-quality semiconductor products along with the joys and struggles of ROHM's dedicated people who work passionately to achieve this.
  • What's more, in April 2024, ROHM plans to release a video about next-generation power semiconductors.
  • ROHM will continue to work together as a group to ensure superior quality while contributing to achieving a sustainable society.

ROHM’s New Schottky Barrier Diodes Achieve Class-Leading Reverse Recovery Time with 100V Breakdown Voltage by Adopting a Trench MOS Structure that Significantly Improves VF-IR Trade-Off

Retrieved on: 
Thursday, February 15, 2024

SBDs with a trench MOS structure provide lower VF than planar types and enable higher efficiency in rectification applications.

Key Points: 
  • SBDs with a trench MOS structure provide lower VF than planar types and enable higher efficiency in rectification applications.
  • One drawback of trench MOS structures, however, is that they typically feature worse trr than planar topologies, resulting in higher power loss when used for switching.
  • Expanding on the four existing conventional SBD lineups optimized for a variety of requirements, the YQ series is ROHM’s first to adopt a trench MOS structure.
  • The trench MOS structure is created by forming a trench using polysilicon in the epitaxial wafer layer to mitigate electric field concentration.

ROHM Introduces Zero-Drift Operational Amplifier with High Accuracy Regardless of Temperature Changes

Retrieved on: 
Wednesday, February 7, 2024

Santa Clara, CA and Kyoto, Japan, Feb. 07, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today introduced the new LMR1002F-LB zero-drift operational amplifier (op amp).

Key Points: 
  • Santa Clara, CA and Kyoto, Japan, Feb. 07, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today introduced the new LMR1002F-LB zero-drift operational amplifier (op amp).
  • It is designed for industrial and consumer electronics devices and minimizes both input offset voltage and input offset voltage temperature drift.
  • At the same time, the input offset voltage temperature drift, which varies according to temperature and time, is difficult to compensate for.
  • Enabling accurate amplification of measured sensor signals without being affected by environmental changes such as temperature contributes to high accuracy control of industrial equipment in factories.

ROHM’s Compact SOT-223-3 600V MOSFETs Contribute to Smaller, Lower Profile Designs for Lighting Power Supplies, Pumps, and Motors

Retrieved on: 
Wednesday, January 24, 2024

These devices are ideal for small lighting power supplies, pumps, and motors.

Key Points: 
  • These devices are ideal for small lighting power supplies, pumps, and motors.
  • In recent years, power supplies for lighting and motors for pumps are required to be smaller as devices become more sophisticated, spurring the demand for compact MOSFETs that are essential for switching operation.
  • Compared to the conventional TO-252 package (6.60mm × 10.00mm × 2.30mm), ROHM’s new products reduce area and thickness by 31% and 27%, contributing to smaller, lower profile applications.
  • Offering distinctive features, three of the models are optimized for compact power supplies.

High-speed Data Converter Market worth $4.3 billion by 2028 - Exclusive Report by MarketsandMarkets™

Retrieved on: 
Wednesday, January 10, 2024

Analog-to-digital converter holds the largest market share and is expected to retain its position during the forecast period by growing at the highest growth rate.

Key Points: 
  • Analog-to-digital converter holds the largest market share and is expected to retain its position during the forecast period by growing at the highest growth rate.
  • These technologies rely on high-speed data transmission and conversion for real-time patient monitoring, remote consultations, and data analysis.
  • North America is likely to account for the second-largest market share of the overall high-speed data converter industry during 2023 to 2028.
  • The report profiles key high-speed data converter companies players and analyzes their market shares.