Trinamic - TMC5031 - Integrated Motor Driver and Motion Controller

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.

   TMC5031-LA
 Status  active
 Interfaces  SPI
 Velocity Ramps  trapezoidal
 sixPoint™
 Microsteps  1…256
 Features  programmable microstep table
 MotorType  Stepper
 Features  chopSync™
 coolStep™
 spreadCycle™
 stallGuard2™
 Phase Current, Peak  1.5A
 Phase Current, RMS  1.1A
 Rds(On), N Channel, min  0.4A
 Rds(On), N Channel, min  0.5A
 Axes  2
 Motor Supply  5…16V
 Logic Supply  3.3…5V
 Package  QFN48 (7x7)

 

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Trinamic - TMC5031-LA - Integrated Motor Driver and Motion Controller