Silent stepper motor driver 5 to 36V, up to 1.4A with S/D and UART Interface, 256 µSteps, SpreadCycle and Stealthchop

The TMC2225 provides an integrated motor driver solution for 3D-printing, cameras, scanners and other automated equipment applications. The device has an integrated microstepping indexer, the completely noiseless current control mode StealthChop2™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2225 is capable of driving up to 2A (peak) of current from each output (with proper heatsinking). TMC2225 is designed for a supply voltage of 4.75 to 36V. The device has a step and direction interface and can be configured with digital pins.

Applications

* Compatible Design Upgrade

* 3D Printers

* Printers, POS

* Office and home automation

* Textile, Sewing Machines

* CCTV, Security

* ATM, Cash recycler

* HVAC

* 2-phase stepper motors up to 2A coil current (peak)

* STEP/DIR Interface with 4, 8, 16 or 32 microstep pin setting

* Smooth Running 256 microsteps by MicroPlyer™ interpolation

* StealthChop2™ silent motor operation

* SpreadCycle™ highly dynamic motor control chopper

* Pin Selection for chopper scheme* Voltage Range 4.75 to 36V DC