TMC389 DATASHEET (V.
1.
15 / 2015-OCT-27)
1
TMC389–DATASHEET
Energy saving high resolution microstepping three phase stepper driver with step and direction interface and external power stage
TRINAMIC® Motion Control GmbH & Co.
KG Hamburg, GERMANY
www.
trinamic.
com
1 Features
The TMC389 is an energy efficient three phase stepper motor driver for high resolution microstepping applications.
It integrates a low resonance three phase chopper for quiet motor operation.
Its step and direction interface allows simple use.
An SPI™ management interface allows for parameterization and diagnostics.
The TMC389 directly drives 3 external N/P channel dual
MOSFETs for motor currents up to 8A and up to 60V.
...