TMC2210ATJ+T

Motor Drivers, Controllers Overview

The TMC2210ATJ+T is a silent stepper motor driver from the TMC2210 series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.5 V to 36 V and supports output currents up to 2.1 A. The device features StealthChop2 for noiseless operation and SpreadCycle for high-performance chopping. It offers 256-step microstepping resolution and utilizes a Step/Direction interface. Packaged in a TQFN-32 format, it functions reliably between -40°C and +125°C.

Motor Drivers, Controllers Feature Summary

• Integrates StealthChop2 technology for ultra-silent stepper motor operation
• Supports SpreadCycle chopper mode for dynamic torque control
• Provides 256-step microstepping resolution for precise positioning
• Utilizes a simple Step/Direction interface for easy integration

Motor Drivers, Controllers Applications

• Precision motion control systems requiring low acoustic noise
• Automotive interior actuation mechanisms
• Medical equipment drive units
• Industrial automation positioning stages

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix ATJ+T against official Analog Devices documentation to confirm package type and RoHS compliance status. Ensure compatibility with the target PCB footprint for the TQFN-32 package. Confirm that the Step/Direction interface aligns with the host controller's signaling capabilities before finalizing procurement orders.

Motor Drivers, Controllers Selection Notes

Select this component when silent operation is critical and a Step/Direction interface is preferred over SPI. It suits applications requiring moderate current up to 2.1 A without external power MOSFETs. Consider thermal management requirements due to the integrated power stage in the TQFN-32 package. Verify input voltage stability within the 4.5 V to 36 V range for optimal performance.

Motor Drivers, Controllers Part Context

This part belongs to the TMC2210 family of smart stepper drivers designed for single-axis applications. It integrates control logic, power stage, and protection features into a compact solution. The ATJ+T designation indicates a specific tape-and-reel packaging variant suitable for automated surface-mount assembly processes.

Motor Drivers, Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.