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TMC260C & TMC261C Stepper Motor Driver Datasheet
Introduction to TRINAMIC's TMC260C/TMC261C
This document provides comprehensive technical specifications for the TRINAMIC TMC260C and TMC261C, highly efficient stepper motor driver integrated circuits. These drivers are designed for two-phase stepper motors and offer advanced features such as high-resolution microstepping, sensorless load measurement (StallGuard2™), load-adaptive current control (CoolStep™), and sophisticated chopper operation (SpreadCycle™). They support both Step/Dir and SPI interfaces, making them versatile for a wide range of automation and motion control applications.
Key Features:
- Drive Capability up to 2A motor coil current
- High Voltage Support (up to 60V)
- High Resolution (up to 256 microsteps per full step)
- Compact 10x10mm QFP-44 package
- Integrated Protection & Diagnostics
- Sensorless Load Measurement (StallGuard2™)
- Load-Adaptive Current Control (CoolStep™)
- Advanced Chopper Modes (SpreadCycle™)
- SPI and Step/Dir Interfaces
Applications:
Ideal for Factory Automation, Lab Automation, Medical Equipment, Office Automation, Printers, ATMs, POS systems, Pumps and Valves, Heliostat Controllers, and CNC Machines.