Integrated Circuits

TMC2041-LA

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tmc2041-la front-back

The TMC2041 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the sensorless stall detection technology stallGuard2™, the sensorless load dependent current control coolStep™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2041 is capable of driving up to 1.5A of current from each output (with proper heatsinking). TMC2041 is designed for a supply voltage of 5...26V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.

Special Features

  • MicroPlyer™
  • CoolStep™
  • SpreadCycle™
  • StallGuard2™

Technical Details

tmc2041-la front-back
TMC2041-LA
Statusactive
Axes2
Motor Supply5…26V
Microsteps1…256
SPI
Step/Dir
UART
MicroPlyer™
CoolStep™
SpreadCycle™
StallGuard2™
Phase Current, RMS1.1A
PackageQFN48 (7x7)

Downloads

Datasheet

File
Type
Size
Date
Datasheet 2.3 MBMay 16, 2017 2:05 PM

Documentation

File
Type
Size
Date
TMC2041 ECAD 31 KBJan 16, 2018 2:00 PM