Integrated Circuits

TMC457-BC

Tmc457-BC front-back

The TMC457 is a stepper and piezo motor servo controller with S-shaped ramps for laboratory automation, 3D-Printing, Scanners and other automated equipment applications. The device is usable as a trapezoidal ramp generator. Furthermore the TMC457 is powered by Trinamic ChopSync™ technology. The device is designed for an operating voltage of 1.5V and 3.3V. The TMC457 provides a SPI controller and SPI, S/D driver interface. Additionally it has an a/b/n incremental encoder interface.

Special Features

  • microstep table

Technical Details

Tmc457-BC front-back
TMC457-BC
Statusactive
Axes1
Motor Supply
Microsteps1…2048
a/b/n incremental
SPI
Step/Dir
advanced S-shaped
trapezoidal
microstep table
Phase Current, RMS
PackageFBGA144

Block Diagram / Pinout

Downloads

Datasheet

File
Type
Size
Date
Datasheet 1.6 MBNov 2, 2016, 1:34 PM

Application Notes

File
Type
Size
Date
Calculations 32 KBNov 9, 2016, 12:35 PM
Motion control profile parameterization 440 KBNov 9, 2016, 10:37 AM

Documentation

File
Type
Size
Date
TMC457 ECAD Symbol 470 KBFeb 2, 2017, 12:21 PM

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Product Support

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