The Bipolar Stepper Motor Driver Board enables you to add stepper motor control to your applications. There is an on-board microstepping motor driver A3967SLB. The board supports Mixed, Fast and Slow Current-Decay Modes.
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The Bipolar Stepper Motor Driver Board features a complete microstepping motor driver with a built-in translator A3967SLB. It is designed to operate bipolar stepper motors in full-, half-, quarter-, and eighth-step modes, with output drive capability of 30 V and 750 mA. The board includes a fixed off-time current regulator that has the ability to operate in slow, fast, or mixed current-decay mode. This current-decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipation.
|Applications||The A3967SLB interface is an ideal fit for applications where a complex µP is unavailable or over-burdened|
|On-board modules||Translator A3967SLB, fixed off-time current regulator|
|Key Features||±750 mA, 30 V Output Rating with Satlington® Sink Drivers. Automatic Current Decay Mode Detection/Selection. Crossover-Current Protection; Internal UVLO and Thermal Shutdown Circuitry|
|Key Benefits||Mixed, Fast, and Slow Current-Decay Modes|
|Input Voltage||3.3V or 5V|