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

The TMC2202 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 TMC2202 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC2202 is designed for a supply voltage of 5 to 36V. The device has a step and direction interface and can be configured with digital pins.

TMC2202-WA uses a wettable flank package to allow optical inspection of the soldering joints.

APPLICATIONS

* Compatible Design Upgrade

* 3D Printers

* Printers, POS

* Office and home automation

* Textile, Sewing Machines

* CCTV, Security

* ATM, Cash recycler

* HVA

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

* STEP/DIR Interface with 2, 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

* Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)