Integrated Circuits

TMC5041-LA

The TMC5041 cDriver™ is an integrated motor driver and motion controller solution for CCTV cameras, pumps and other automated equipment applications. The device has two integrated sixPoint™ ramp controllers, microstepping indexers, the sensorless stall detection technology stallGuard2™ and the completely noiseless current control mode stealthChop™ and is intended to drive two bipolar stepper motor. The output driver blocks consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC5041 is capable of driving up to 1.5A of current from each output (with proper heatsinking). TMC5041 is designed for a supply voltage of 5...28V. The device provides a SPI interface for configuration and diagnostics and a step and direction interface.

Special Features

  • programmable microstep table
  • stallGuard2™
  • spreadCycle™
  • stealthChop™
  • short to GND detection

Technical Details

TMC5041-LA
Statusactive
Axes2
Motor Supply5…26V
Microsteps1…256
SPI yes
Step / Direction yes
trapezoidal yes
sixPoint™ yes
programmable microstep table yes
stallGuard2™ yes
spreadCycle™ yes
stealthChop™ yes
short to GND detection yes
Phase Current, RMS1.1A
PackageQFN48 (7x7)

Block Diagram / Pinout

Downloads

Datasheet

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Datasheet pdf2.5 MBMay 16, 2017 2:05 PM

Documentation

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TMC5041 ECAD Symbol zip460 KBFeb 2, 2017 12:25 PM

Software

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Calcultion Sheet xlsx95 KBFeb 8, 2017 2:16 PM