ROHM has announced the latest addition to its EcoSiC™ lineup with the development of 5th Generation SiC MOSFETs that deliver approximately 30% lower ON-resistance at high temperatures at (Tj=175°C) compared to the previous generation. Leveraging structural innovation and manufacturing optimization allows the new devices to achieve industry-leading low loss, enabling smaller systems, higher power output, and greater efficiency in demanding applications.
New Products & Videos
ROHM Launches an Ultra-Compact Wireless Power Chipset for Wearables
ROHM has developed a wireless power supply IC chipset consisting of the ML7670 receiver and ML7671 transmitter compatible with Near Field Communication (NFC) technology. The chipset is designed for compact wearables such as smart rings and smart bands as well as peripheral devices like smart pens.
Nano Power Supply Innovation: ROHM’s Journey to Breakthrough Billionth‑Second Tech
the billionth‑second scale. Built on years of innovation and engineering expertise, they combine ultra-fast switching and low power consumption with stable control for next‑gen electronics.
Voltage Sensor for High-Voltage Bus and Battery Monitoring
ROHM Semiconductor's BM67301FV C simplifies high voltage monitoring by integrating, a resistor divider and amplifier into a single IC. Supporting input ranges from 0-600V and 0-1200V, it provides a reliable, space saving solution for EV battery monitoring, charging, and pre-charge detection.
NFC Charging: Is it possible?
DENKI OTAKU explains the basics of NFC wireless power transfer, clearly comparing it with Qi technology, and demonstrates the concept using ROHM’s ML767x evaluation boards. The video also includes a prototype smart band and real-world examples of simultaneous wireless power transfer and NFC data communication.
SOXAI Inc. - A Japan-Origin Smart Ring for Sleep Management
SOXAI Inc. creates smart rings designed to seamlessly integrate health management into daily life, with a strong emphasis on comfort, aesthetics, and wearability. Since launching its first SOXAI RING in 2022, the company incorporated ROHM's NFC-based wireless power transfer technology to enable stable, efficient charging within the ring’s extremely limited form factor.
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