TMC2160

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2160 / TMC2160A DATASHEET Universal high voltage driver for two-phase bipolar stepper motor. StealthChop™ for quiet movement. External MOSFETs for 1A to several 10A coil current. With Step/Dir Interface and SPI. FEATURES AND BENEFITS 2-phase stepper motors from 1A to several 10A coil current Step/Dir Interface with microstep interpolation MicroPlyer™ Voltage Range 8 … 60V DC SPI Interface Highest Resolution 256 microsteps per full step StealthChop2™ for quiet operation and smooth motion Resonance Dampening for mid-range resonances SpreadCycle™ highly dynamic motor control chopper DcStep™ load dependent speed control StallGuard2™ high precision sensorless motor load detection CoolStep™ current control for energy savings up to 75% Passive Braking and freewheeling mode Full Protection & Diagnostics Compact Size 7x7mm2 (body) TQFP48 package APPLICATIONS Robotics & Industrial Drives Textile, Sewing Machines Packing Machines Factory & Lab Automation High-speed 3D Printers Liquid Handling Medical Office Automation CCTV ATM, Cash Recycler Pumps and Valves DESCRIPTION The TMC2160 / TMC2160A is a high-power stepper motor driver IC with SPI interface. It features industries’ most advanced stepper motor driver with simple Step / Direction interface. Using external transistors, highly dynamic, high torque drives can be realized. Based on TRINAMICs sophisticated SpreadCycle and StealthChop choppers, the driver ensures absolutely no...