![L99ASC03 motor driver](http://www.digikey.cn/-/media/Images/PTM/S/STMicroelectronics/L99ASC03/L99ASC03_lg.jpg?la=zh-CN-rmb&ts=129bc1f4-b46f-42e5-bcd3-f58251b96192&h=200&w=200&la=zh-CN-rmb&hash=BFD88F8F933DAC821684BED68C77E3C6)
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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