The A3987 is a complete microstepping motor driver with
built-in translator for easy operation. It is designed to operate
bipolar stepper motors in full, half, quarter, and sixteenth step
modes, with output drive capability of 50 V and ±1.5 A. The
A3987 includes a fixed off-time current regulator, which has
the ability to operate in slow or mixed decay modes.
2021-05-20 11:02:51
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