Source: ROM
    Shanghai, China, November 6, 2025 - ROHM (headquartered in Kyoto, Japan), a globally renowned semiconductor manufacturer, announced today that its EcoGaNTM Power Stage IC has been applied to AC adapters of MSI products, including gaming laptops.
    This AC adapter was developed by Delta, a world-leading Power supply manufacturer. It adopts the EcoGaNTM Power Stage IC "BM3G005MUV-LB", featuring high-speed power switching, low on-resistance, etc. Combined with Delta's advanced power management technology, it significantly reduces the size and improves energy efficiency compared with previous adapters.

    By installing the EcoGaNTM Power Stage IC, the adapter designed by Delta for MSI not only increases the power supply wattage but also maintains a high output power for a short period of time during peak conditions, ensuring a stable power supply even in high-performance gaming high-load environments.
    In recent years, with the improvement of processing capabilities of gaming laptops, the performance of the Gpus and cpus they are equipped with has also been getting higher and higher. This leads to an increase in power consumption, requiring AC adapters to not only provide stable support for the high power of such high-load computing processing but also meet users' growing demand for portability. Therefore, it has become an urgent task to enhance performance while reducing size.
    On the other hand, GaN devices with low on-resistance and high-speed switching characteristics have attracted much attention because they facilitate the efficient operation of power supplies and the miniaturization of peripheral components such as inductors used in power circuits. Rohm's Power Stage IC integrates 650V GaN HEMT, gate driver, protection function and peripheral components. It only needs to replace the previous Si MOSFET to maximize the performance of GaN HEMT.
    Lin Zhengyi, general Manager of Delta Marginal Information Technology's Power Supply Division, said: "Combining Delta's most advanced power supply solutions with Rohm's EcoGaN?" The technical advantages of Power Stage IC have enabled us to successfully meet the requirements of AC adapters for gaming laptops for high-power power supply, energy efficiency optimization and miniaturization, and have been adopted by the globally renowned gaming brand MSI. Rohm has many advantages in the field of GaN technology and is also an important partner for our long-term cooperation. We look forward to continuing our technical cooperation with it in the future to provide customers with more new-generation efficient power supply solutions.
    Satoshi Nakata, the head of the Power GaN Solution Development Department at ROHM LSI's Development Division, said, "Delta and ROhm have been cooperating in the power system field for many years." This cooperation outcome is a deep integration of Delta's accumulated power supply development technology over the years and ROHM's power component development and manufacturing technology as well as analog power supply technology. We are very glad that it has been adopted by MSI's products. In the future, we will not only be committed to the field of gaming laptops, but also to contributing to the miniaturization and efficiency improvement of power supplies in a broader range of areas such as servers, industrial equipment, and automobiles.

"About Power Stage IC"
    Rohm's GaN HEMT Power Stage IC can provide an ideal solution for various power electronic systems that require high power density and efficiency. This product integrates the next-generation power device GaN HEMT and a gate driver optimized to maximize the performance of GaN HEMT. It supports a wide input voltage range of 2.5V to 30V and can be used in combination with various controller ics. These features and advantages enable it to replace traditional discrete power switches such as super junction MOSFETs.

What is EcoGaNTM

    免责声明： 本文章转自其它平台，并不代表本站观点及立场。若有侵权或异议，请联系我们删除。谢谢！ 

  Disclaimer: This article is reproduced from other platforms and does not represent the views or positions of this website. If there is any infringement or objection, please contact us to delete it. thank you!
    矽源特科技ChipSourceTek