Automotive DMOS Microstepping Driver With Translator

The A3980 is a complete microstepping Motor Driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, eighth-, and sixteenthstep modes, at up to 35 V and 1 A. The A3980 includes a fixed off-time current Regulator which has the ability to operate in slow, fast, or mixed decay modes. This results in reduced audible motor noise, increased step accuracy, and reduced power dissipation.
The translator is the key to the easy implementation of the A3980. Simply inputting one pulse on the step input drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex Interfaces to program. The A3980 Interface is an ideal fit for applications where a complex P is unavailable or overburdened.
By Allegro MicroSystems, Inc.
A3980 's PackagesA3980 's pdf datasheet
A3980KLP
A3980KLP-T
A3980KLPTR
A3980KLPTR-T




A3980 Pinout, Pinouts
A3980 pinout,Pin out
This is one package pinout of A3980,If you need more pinouts please download A3980's pdf datasheet.

A3980 Application circuits
A3980 circuits
This is one application circuit of A3980,If you need more circuits,please download A3980's pdf datasheet.


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A3980 Application Notes A3980 RoHS A3980 Circuits A3980 footprint
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