TMC2130-TA-T

Motor Drivers, Controllers Overview

The TMC2130-TA-T is a bipolar stepper motor driver IC from the TMC2130 series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 5.5V to 46V and supports output currents up to 1.4A or 2A depending on configuration. The device utilizes power MOSFET technology and features a 48-TQFP-EP (7x7mm) package with an exposed pad for thermal management. It supports step resolutions from full step to 1/256 microstepping and communicates via SPI or Step/Direction interfaces. The operating junction temperature range spans from -40°C to +125°C.

Motor Drivers, Controllers Feature Summary

• Integrates StealthChop technology for silent operation and smooth motion control across varying velocities.
• Includes CoolStep functionality for automatic current optimization to reduce energy consumption based on load.
• Features StallGuard2 for sensorless load detection, enabling adaptive speed control under heavy loads.
• Supports high-resolution microstepping up to 1/256 steps with microPlyer interpolation for enhanced precision.

Motor Drivers, Controllers Applications

• Factory automation systems requiring precise motion control
• 3D printers and plotter mechanisms
• Security cameras and IP camera pan-tilt units
• Home automation devices such as smart locks or blinds

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix TA against the manufacturer's datasheet to confirm the 48-TQFP-EP package variant. Ensure compatibility with the target PCB footprint and thermal design requirements. Confirm that the SPI interface logic levels match the host controller specifications. Check for any RoHS compliance documentation if required by regional regulations. Validate that the supply voltage range aligns with the system's power delivery architecture.

Motor Drivers, Controllers Selection Notes

Select this component when silent operation and high torque at low speeds are critical. The integrated power stage eliminates the need for external MOSFETs, simplifying board layout. Consider the 48-pin QFP package for its balance of pin count and thermal performance. Verify that the application benefits from sensorless stall detection or automatic current scaling features before finalizing the design choice.

Motor Drivers, Controllers Part Context

This part belongs to the TMC2130 family of standalone stepper motor drivers designed for two-phase motors. It replaces older driver solutions by integrating advanced chopper algorithms and digital control interfaces directly into the silicon. The TA suffix denotes the specific tape-and-reel packaging format in the 48-TQFP-EP case, distinguishing it from other package variants like the LA version.

Motor Drivers, Controllers Replacement Considerations

The TMC2130-LA-T is a direct functional alternative offering identical electrical characteristics but housed in a smaller 36-QFN (5x6mm) package. Designers must verify PCB footprint compatibility and thermal dissipation capabilities when substituting between these package types.