Integrated Circuits

TMC389-LA

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TMC389-LA front-back

The TMC389 is an integrated 3-phase stepper motor predriver solution for Laboratory Automation, 3D-Printing, Scanners and other automated equipment applications. The device is capable of driving up to a gate current of 40mA and is powered by Trinamic stallGuard2™, coolStep™, spreadCycle™, microPlyer™ technology. TMC389 is designed for a supply voltage of 9...60V. The device provides a SPI and S/D interface.

Special Features

  • coolStep™
  • stallGuard2™

Technical Details

TMC389-LA front-back
TMC389-LA
Statusactive
Axes1
Motor Supply9…60V
Microsteps1…171
SPI
Step/Dir
coolStep™
stallGuard2™
Phase Current, RMS
PackageQFN32 (5x5)

Downloads

Datasheet

File
Type
Size
Modified
Datasheet 1.4 MBJan 10, 2017 4:23 PM

Documentation

File
Type
Size
Modified
TMC389 ECAD Symbol 460 KBFeb 2, 2017 12:20 PM