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TMC2240 - Smart Integrated Stepper Driver

General Description

The TMC2240 is a smart high-performance stepper motor driver IC with serial communication interfaces (SPI, UART) and extensive diagnostic capabilities.

Key Features

  • abundant diagnostics and protections such as short protection/OCP, thermal shutdown, undervoltage lockout (UVLO). During thermal shutdown and UVLO events, the driver is disabled. Furthermore, the TMC2240 provides functions to measure the driver temperature, estimate the motor temperature, and measure one external analog input. The TMC2240 is available in a small TQFN32 5mm x 5mm package and a thermally optimized TSSOP38 9.7mm x 4.4mm with exposed pad.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TMC2240 Click here to ask an associate for production status of specific part numbers. 36V 2ARMS+ Smart Integrated Stepper Driver with S/D and SPI General Description The TMC2240 is a smart high-performance stepper motor driver IC with serial communication interfaces (SPI, UART) and extensive diagnostic capabilities. It combines industries’ most advanced stepper motor driver based on the 256 microsteps, built-in indexer and two fully integrated 36V, 3.0AMAX H-Bridges plus non-dissipative integrated current sensing (ICS). ADI-Trinamic's StealthChop2 chopper ensures absolutely noiseless operation combined with maximum efficiency and best motor torque.