Revolutionizing Power Supply Units with EcoSiC Technology
ROHM Semiconductor has made a significant breakthrough by integrating its innovative EcoSiC™ technology in COSEL's HFA and HCA series of 3.5kW output AC-DC power supply units, specifically designed for three-phase applications. This partnership showcases how advanced semiconductor solutions can transform traditional power supply designs, leading to higher efficiency and performance.
Efficiency in High-Power Applications
The HFA and HCA series are tailored for industrial environments where reliability and efficiency are paramount. By harnessing ROHM's SiC MOSFETs and Schottky barrier diodes (SBDs) within these units, COSEL can offer power supplies that achieve remarkable efficiency rates of up to 94%. This is especially crucial for applications like MRI machines and CO2 lasers, which necessitate robust three-phase power sources, vastly different from the single-phase supply common in residential settings.
High Efficiency with ROHM's EcoSiC™ Technology
It is no secret that high-power devices often struggle with loss management, especially under demanding conditions. Jun Uchida, General Manager of New Product Development at COSEL, highlighted that the transition to low-loss SiC devices allowed for diminishing operational losses significantly. This advancement ensures that the power supplies maintain optimal efficiency and thermal management, even when subjected to high load conditions.
Supporting COSEL's Vision for Sustainable Solutions
ROHM continues to play a pivotal role in supporting COSEL's vision of providing sustainable power solutions across the industrial landscape. Akihiro Hikasa, Group General Manager at ROHM, emphasized that the collaboration is not just about providing components but also revolves around enhancing overall performance and addressing market needs. This deep-rooted partnership aims to elevate the efficiency levels of equipment that handle considerable power demands, thus contributing positively to industrial sustainability efforts.
Global Compatibility and Standardization
The newfound HFA/HCA series boasts compatibility with a wide input voltage range from 200VAC to 480VAC, enabling global usage without modifications for specific regions. This feature is instrumental for engineers and manufacturers looking to standardize their designs across different markets, facilitating easier integration into existing applications worldwide.
Addressing the Growing Demand for Power Conversion
As COSEL looks toward the future, the increasing demand for efficient power conversion technologies remains a driving force. Since its inception in 1969, COSEL has built a legacy of innovation in DC stabilized power supplies. The company aims to adapt swiftly to changing market dynamics, ensuring that their offerings continue to meet rigorous global standards while remaining responsive to environmental considerations.
About ROHM and COSEL
ROHM, established in 1958, has positioned itself as a leader in semiconductor manufacturing, providing extensive solutions across various segments, including automotive and industrial applications. The company's focus on SiC technology underscores its commitment to delivering reliable, high-performance solutions. COSEL complements this ambition by maintaining its core values centered around quality and customer satisfaction.
Frequently Asked Questions
What is EcoSiC technology?
EcoSiC technology refers to ROHM's line of semiconductor devices that utilize silicon carbide, enhancing performance and reliability in power applications.
How do the HFA and HCA series contribute to power efficiency?
The HFA and HCA series feature ROHM's low-loss SiC power devices, achieving up to 94% efficiency under high-power conditions.
What industries can benefit from these power supply units?
Industries requiring high-power applications, such as medical equipment (MRI) and industrial lasers, can greatly benefit from these power supply units.
What voltage range do the HFA and HCA series support?
These power supplies support a wide input range of 200VAC to 480VAC, making them versatile for global applications.
How does ROHM ensure the quality of its power solutions?
ROHM relies on an integrated production system and continuous innovation to maintain the quality and performance of its semiconductor products.
