Integrated Circuits

TMC5031-LA

The TMC5031 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 and the sensorless stall detection technology stallGuard2™ 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 TMC5031 is capable of driving up to 1.5A of current from each output (with proper heatsinking). TMC5031 is designed for a supply voltage of 5...16V. The device provides a SPI interface for configuration and diagnostics and a step and direction interface.

Special Features

  • programmable microstep table
  • chopSync™
  • coolStep™
  • spreadCycle™
  • stallGuard2™

Technical Details

TMC5031-LA
Statusactive
Axes2
Motor Supply5…16V
Microsteps1…256
SPI yes
trapezoidal yes
sixPoint™ yes
programmable microstep table yes
chopSync™ yes
coolStep™ yes
spreadCycle™ yes
stallGuard2™ yes
Phase Current, RMS1.1A
PackageQFN48 (7x7)

Block Diagram / Pinout

Downloads

Datasheet

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Datasheet pdf2.0 MBMay 16, 2017 1:47 PM

Application Notes

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Application Note 031 - VCC IO supply pdf180 KBNov 2, 2016 3:14 PM

Documentation

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TMC5031 ECAD Symbol zip460 KBFeb 2, 2017 12:25 PM

Software

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Calculation Sheet xlsx95 KBFeb 8, 2017 2:16 PM