65V 2ARMS Smart Integrated Stepper Driver with S/D and SPI

The TMC2241 is a smart, high-voltage stepper driver IC with step and direction control and serial communication interfaces. It combines the industry’s most advanced stepper motor driver based on the 256 microsteps, built-in indexer and two fully integrated 65V, 3.0AMAX H-bridges, plus non-dissipative integrated current sensing (ICS).

ADI-Trinamic's sophisticated StealthChop2 chopper ensures absolutely noiseless operation combined with maximum efficiency and best motor torque.

Please see the Data Sheet for the full description.

APPLICATIONS

* Textile, Sewing Machines, Knitting Machines

* Lab and Factory Automation

* ID Printers/Card Printers

* Liquid Handling, Medical Applications

* Office Automation and Paper Handling

* POS, Massage Chairs

* ATM, Cash Recycler, Bill Validators, Cash Machines

* CCTV, Security

* Pumps and Valve Control

* Heliostat and Antenna Positioning

* Stage Lighting

* Voltage Range: 4.5V to 65V DC* Low RON (HS + LS): 0.31Ω Typical (TA = 25°C)* Current Ratings per H-Bridge (Typical at 25°C):

* 2ARMS (2.8A Sine Peak) at VS = 24V* 1.7ARMS (2.4A Sine Peak) at VS = 48V * Fully Integrated Lossless Current Sensing* Step/Direction (S/D) Interface with MicroPlyer StepInterpolation* SPI and Single-Wire UART* Encoder Interface* Highest Resolution of 256 Microsteps per Full Step* Flexible Wave Table and Phase Shift to Match Motor