Integrated Circuits

TMC249

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The TMC249 is an integrated 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 30mA and is powered by Trinamic chopSync™ and stallGuard™ technology. TMC249 is designed for a supply voltage of 7...34V. The device provides an analog and SPI interface.

Special Features

  • stallGuard™

Technical Details

TMC249A-SA front-back
TMC249A-SA
TMC249A-LA front-back
TMC249A-LA
Statusactiveactive
Axes11
Motor Supply7…34V7…34V
Microsteps
SPI
stallGuard™
Phase Current, RMS
PackageSO28QFN32 (7x7)

Downloads

Datasheet

File
Type
Size
Modified
Datasheet 860 KBNov 1, 2016 4:30 PM

Documentation

File
Type
Size
Modified
Getting started 810 KBNov 1, 2016 4:44 PM
FAQ 440 KBNov 2, 2016 1:24 PM
PCN TCM249A-SA 100 KBFeb 1, 2017 12:34 PM
TMC249 ECAD Symbol 910 KBFeb 2, 2017 12:18 PM

Application Notes

File
Type
Size
Modified
N and P power stages 320 KBNov 2, 2016 1:24 PM