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Trinamic - TMC2209 - Stepper Drive Integrated Circuit

The TMC2209 is a ultra-silent motor driver IC for two phase stepper motors. The pinning is compatible to a number of legacy drivers as well as to the TMC2208.

Trinamic's sophisticated StealthChop2 chopper ensures noiseless operation, maximum efficiency and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow highly dynamic motion while adding StallGuard4 for sensorless homing. The integrated power MOSFETs handle motor currents up to 2A RMS with protection and diagnostic features for robust and reliable operation. A simple to use UART interface opens up tuning and control options. Store application tuning to OTP memory. Industries’ most advanced Step/Dir stepper motor driver family upgrades designs to noiseless and most precise operation for cost-effective and highly competitive solutions.


 Status  active
 Axes  1
 Motor Supply


 Microsteps  1...256
 Step / Direction  
 short detection  
 Stall detection  
 Phase Current, RMS  1.2A
 Package  QFN28 (5x5)

 Product Guide - Integrated Circuits

 TMC2209 Datasheet

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