Transcription of DRV8711 Stepper Motor Controller IC datasheet (Rev. H)
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Product Order Technical Tools & Support & Reference Folder Now Documents Software Community Design DRV8711 . SLVSC40G JUNE 2013 REVISED MAY 2017. DRV8711 Stepper Motor Controller IC. 1 Features 3 Description 1 Pulse Width Modulation (PWM) Microstepping The DRV8711 device is a Stepper Motor Controller Motor Driver that uses external N-channel MOSFETs to drive a bipolar Stepper Motor or two brushed DC motors. A. Built-In 1/256-Step Microstepping Indexer microstepping indexer is integrated, which is capable Drives External N-Channel MOSFETs of step modes from full step to 1/256-step. Optional STEP/DIR Pins An ultra-smooth motion profile can be achieved using Optional PWM Control Interface for DC Motors adaptive blanking time and various current decay Flexible Decay Modes, Including Automatic Mixed modes, including an auto-mixed decay mode.
DRV8711 Stepper Motor Controller IC 1 1 Features 1• Pulse width modulation (PWM) microstepping motor driver – Built-In 1/256-Step microstepping indexer – Drives external N-Channel MOSFETs – Optional STEP/DIR pins – Optional PWM control interface for DC motors • Flexible decay modes, including automatic mixed decay mode
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