ADITMC5130A-TA
Overview
The TMC5130A-TA is a high-performance, single-axis stepper motor controller and driver IC with integrated power MOSFETs. It supports a wide load voltage range from 4.75V to 46V and provides up to 1.4A of continuous output current per coil (3A peak). The device features advanced motion control capabilities, including a ramp generator and high-resolution microstepping up to 256 steps per full step.
Why Choose This Part
This driver integrates the Trinamic StealthChop technology for whisper-quiet motor operation and SpreadCycle for high-speed resonance damping. Its built-in motion controller offloads real-time pulse generation from the MCU, allowing for complex motion profiles via simple SPI or UART commands. The integrated MOSFETs and small 7x7mm TQFP-EP package minimize PCB footprint while managing thermal loads effectively.
Applications
Key Specifications
Getting Started
Start development using the TMC5130-EVAL evaluation board and the TMCL-IDE software for rapid parameter tuning. Interface the IC with a microcontroller via SPI for full register access or use the Step/Direction pins for legacy pulse-train control. Ensure the exposed pad is soldered to a large ground plane for thermal dissipation as the device supports currents up to 1.4A RMS.
TMC5130A Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Function | Stock |
|---|---|---|
| TMC5130A-TA (this part) | Driver - Fully Int.. | 277 |
| TMC5130A-BOB (Analog Devices / Maxim Integrated) | Motor Controller/D.. | 159 |
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