TMC5272AWX+T

Motor Drivers, Controllers Overview

The TMC5272AWX+T is a smart, miniaturized dual-axis stepper motor controller and driver. It integrates two flexible 8-point ramp generators with built-in 256-microstep interpolation and four fully integrated 20V H-bridge drivers. The device supports SPI and UART interfaces for communication. Key electrical parameters include a supply voltage range of 2.1 V to 20 V, peak bridge current of 1.5 A, and RMS full-scale current of 0.8 A (1.12 A sine wave peak). It features low on-resistance of 0.31 Ω typical at +25°C and operates within a temperature range of -40°C to +125°C in a WLCSP-36 package.

Motor Drivers, Controllers Feature Summary

• Integrates dual-axis control with two 8-point ramp generators and 256-microstep interpolation for smooth motion.
• Features four fully integrated 20V H-bridges with lossless current detection to eliminate external sense resistors.
• Supports serial communication via SPI and UART interfaces for system integration.

Motor Drivers, Controllers Applications

• Automated positioning systems requiring compact design
• Miniaturized motion control applications
• Smart home automation devices

Motor Drivers, Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated channels. Confirm RoHS compliance status and check for restricted supply conditions prior to ordering. Ensure the WLCSP-36 package handling requirements are met during assembly to prevent damage.

Motor Drivers, Controllers Selection Notes

Select this component for applications demanding high integration and small form factors. The dual-axis capability reduces board space compared to single-axis solutions. Verify that the 20V supply limit and 1.5A peak current meet load requirements.

Motor Drivers, Controllers Part Context

This part belongs to the TMC5272 series of smart stepper motor controllers. It is designed to replace discrete driver solutions by combining control logic and power stages. The series emphasizes energy efficiency and diagnostic capabilities for modern embedded motion systems.

Motor Drivers, Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference data.