Motor Driver Targets Medium-Voltage Applications

ROHM’s three-phase motor driver implements proprietary control technology to significantly reduce motor power consumption by minimizing switching losses.
June 11, 2025

In this video, ROHM engineers present a newly developed three-phase motor driver that leverages the company’s proprietary control technology to reduce motor power demand by minimizing switching losses. The design also contributes to a smaller application solution size, suiting it for electric drills, screwdrivers, and industrial cooling fans. 

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About the Author

Alix Paultre

Editor-at-Large, Electronic Design

An Army veteran, Alix Paultre was a signals intelligence soldier on the East/West German border in the early ‘80s, and eventually wound up helping launch and run a publication on consumer electronics for the US military stationed in Europe. Alix first began in this industry in 1998 at Electronic Products magazine, and since then has worked for a variety of publications in the embedded electronic engineering space. Alix currently lives in Wiesbaden, Germany.

Also check out his YouTube watch-collecting channel, Talking Timepieces

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