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Product category: Power Supply ICs and Controllers
News Release from: Toshiba Electronics Europe | Subject: TB62201AF
Edited by the Electronicstalk Editorial Team on 11 May 2001
High-frequency chopping cuts stepper
motor noise
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New from Toshiba Electronics, the TB62201AF dual stepper motor driver IC outputs a micro-step pseudo sinewave with a chopping frequency that can be set by the user at 100kHz or higher.
New from Toshiba Electronics is the TB62201AF dual stepper motor driver IC, which outputs a micro-step pseudo sinewave with a chopping frequency that can be set by the user at 100kHz or higher At such frequency levels, the stepping waveform is much closer to a pure sine wave, and so motors driven by the device will run more quietly