Integrated Circuits

TMC249

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
TMC249A-LA
Statusactiveactive
Axes11
Motor Supply7…34V7…34V
SPI yes yes
stallGuard™ yes yes
PackageSO28QFN32 (7x7)

Block Diagram / Pinout

Downloads

Datasheet

FileTypeSizeModified
Datasheet pdf860 KBNov 1, 2016 4:30 PM

Documentation

FileTypeSizeModified
Getting started pdf810 KBNov 1, 2016 4:44 PM
FAQ pdf440 KBNov 2, 2016 1:24 PM
PCN TCM249A-SA pdf100 KBFeb 1, 2017 12:34 PM
TMC249 ECAD Symbol zip910 KBFeb 2, 2017 12:18 PM

Application Notes

FileTypeSizeModified
N and P power stages pdf320 KBNov 2, 2016 1:24 PM