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motor driver

L99ASC03 Fully-Integrated Motor Driver IC for Three-Phase Brushless Motors

STMicroelectronics

This presentation will begin by offering a general overview of permanent magnet machines and three-phase brushless motors, followed by some discussion around controlling these motors and the working mechanics of back-EMF detection. That will lead up to describing some of the features and the benefits of the L99ASC03, which is based on sensor-less driving of a three-phase brushless motor.

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PTM Published on: 2015-04-06