TMC2660

RECOMMENDED FOR NEW DESIGNS

Stepper motor driver 5 to 30V, up to 2.8A with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2 and SpreadCycle

Analog Devices TMC2660 Product Info

10 February 2026 6

Features

Drive Capability up to 4A motor current
Voltage up to 30V DC
Highest Resolution up to 256 microsteps per full step
Compact Size 10x10mm QFP-44 package
Low Power Dissipation, very low RDSON & synchronous rectification
Protection & Diagnostics overcurrent, short to GND, overtemperature & undervoltage

EMI-optimized programmable slope
stallGuard2™ high precision sensorless motor load detection
coolStep™ load dependent current control for energy savings up to 75%
microPlyer™ microstep interpolation for increased smoothness with coarse step inputs.
spreadCycle™ high-precision chopper for best current sine wave form and zero crossing

Part details & applications

The TMC2660 provides an integrated motor driver solution for Laboratory Automation, 3D-Printing, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the sensorless stall detection technology StallGuard2™ and the sensorless load dependent current control CoolStep^™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon TrenchFET power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2660 is capable of driving up to 4A of current from each output (with proper heatsinking). TMC2660 is designed for a supply voltage of 9 to 30V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.

Applications

Textile, Sewing Machines
Factory Automation
Lab Automation
Liquid Handling
Medical
Office Automation
Printer and Scanner
CCTV, Security
ATM, Cash recycler
POS
Pumps and Valves
Heliostat Controller
CNC Machines

Subscribe to Welllinkchips !

Your Name

* Email