TMC2225 Datasheet PDF – Motor Driver IC

This is one of the motor driver IC types.

Part Number: TMC2225

Function: Ultra-silent motor driver IC

Package:  HTSSOP28 Pin Type

Manufacturer: Trinamic ( )


TMC2225 datasheet


The TMC2225 are ultra-silent motor driver ICs for two-phase stepper motors. Their pinning is compatible to a number of legacy drivers. TRINAMICs sophisticated StealthChop2 chopper ensures noiseless operation, maximum efficiency and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow for highly dynamic motion. Integrated power-MOSFETs handle motor current up to 1.4A RMS. Protection and diagnostic features support robust and reliable operation.

TMC2225 Pinout

TMC2225 pinout


1. 2-phase stepper motors up to 2A coil current (peak)
2. STEP/DIR Interface with 4, 8, 16 or 32 microstep pin setting
3. Smooth Running 256 microsteps by MicroPlyer™ interpolation
4. StealthChop2 silent motor operation
5. SpreadCycle highly dynamic motor control chopper
6. Pin Selection for chopper scheme
7. Internal Sense Resistor option (no sense resistors required)
8. Passive Braking and Freewheeling
9. Integrated Pulse Generator for standalone motion



1. Compatible Design Upgrade
2. 3D Printers
3. Printers, POS
4. Office and home automation
5. Textile, Sewing Machines
6. CCTV, Security
7. ATM, Cash recycler

Reference site :


2. TMC2225 Stepper Motor Driver Testing – Jim’s Embeddedtronics (

TMC2225 Datasheet

TMC2225 pdf

TMC2225 vs TMC2209