TMC2160-TA

Motor Drivers, Controllers Overview

The TMC2160-TA is a high-power bipolar stepper motor driver IC designed for external N-channel MOSFETs. It supports supply voltages from 8 V to 60 V and delivers up to 20 A coil current. The device features a 48-TQFP-EP package with a 7x7 mm exposed pad. Control interfaces include SPI and Step/Direction signals. Key technologies integrated are StealthChop2, SpreadCycle, StallGuard2, and CoolStep. Microstepping resolution reaches 1/256 steps.

Motor Drivers, Controllers Feature Summary

• Integrates advanced motion control algorithms including StealthChop2 for silent operation and SpreadCycle for high-speed precision.
• Features StallGuard2 technology enabling sensorless load detection and homing without mechanical limit switches.
• Includes CoolStep functionality for automatic current optimization based on real-time mechanical load conditions.
• Supports microPlyer interpolation allowing high-resolution microstepping via low-frequency step pulses.

Motor Drivers, Controllers Applications

• Industrial automation systems requiring precise motion control
• CNC milling machines and automated manufacturing equipment
• Robotics actuators and servo drive applications

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix TA against the manufacturer's latest datasheet to confirm pinout and thermal specifications. Confirm that the design accommodates external MOSFETs as this IC drives gate signals rather than containing internal power stages. Check for moisture sensitivity level requirements during storage and handling procedures.

Motor Drivers, Controllers Selection Notes

Select this component when driving bipolar stepper motors with external power transistors is required. It is suitable for applications demanding high torque at elevated voltages up to 60 V. Ensure the PCB layout supports the thermal dissipation needs of the 48-TQFP package. Verify compatibility with the host controller's SPI interface speed and voltage levels.

Motor Drivers, Controllers Part Context

This part belongs to the TMC2160 family of Trinamic motion control solutions now under Analog Devices. It serves as a bridge between digital controllers and high-power motor stages. The TQFP48 package provides robust thermal performance for continuous high-current operation in compact industrial enclosures.

Motor Drivers, Controllers Replacement Considerations

The TMC2160A-TA is a verified equivalent variant within the same product line. Both share identical functional capabilities and pinouts. Ensure the replacement matches the specific tape-and-reel packaging format if applicable.