TMC2210ATJ+

Motor Drivers, Controllers Overview

The TMC2210ATJ+ is a silent stepper motor driver IC from Analog Devices Inc./Maxim Integrated, designed for high-performance motion control applications. 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 technology for ultra-quiet operation and SpreadCycle for robust torque performance. It offers 256-step microstepping resolution and utilizes a Step/Direction interface for simple integration. The component is housed in a TQFN-32 package and is rated for an operating temperature range of -40°C to +125°C.

Motor Drivers, Controllers Feature Summary

• Integrates StealthChop2 technology for vibration-free, silent motor operation suitable for noise-sensitive environments.
• Supports SpreadCycle chopper mode to provide constant current and high dynamic torque performance.
• Features a simplified Step/Direction interface requiring minimal external components for basic control.
• Includes hardware configuration via pull-up/pull-down resistors on specific pins for easy setup.

Motor Drivers, Controllers Applications

• Medical equipment requiring quiet motor movement
• Office automation devices such as printers and scanners
• Home appliances with vibration-sensitive components
• Industrial automation systems needing precise positioning

Motor Drivers, Controllers Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and temperature grade. Confirm that the TQFN-32 package matches your PCB footprint requirements. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure input voltage levels remain within the specified 4.5 V to 36 V range during system design validation.

Motor Drivers, Controllers Selection Notes

Select this component when silent operation is critical and a simple Step/Direction interface is preferred over SPI-based control. It is suitable for applications requiring up to 2.1 A output current without external MOSFETs. Consider thermal management solutions due to power dissipation in compact packages. Evaluate whether SpreadCycle or StealthChop2 modes better suit the load characteristics of the intended stepper motor.

Motor Drivers, Controllers Part Context

The TMC2210 belongs to the Trinamic family of smart stepper drivers, now under Analog Devices. It integrates control logic, power stage, and protection circuits into a single chip. This series targets applications demanding high efficiency and low acoustic noise compared to traditional bipolar chopper drivers.

Motor Drivers, Controllers Replacement Considerations

TMC2209ATJ+