TMC5130A-BOB
Overview
The TMC5130A-BOB is a compact breakout board for the TMC5130A high-performance stepper motor controller and driver IC. It integrates a SixPoint ramp controller and a power stage capable of driving up to 1.1A RMS (1.5A peak) from a 5V to 20V supply using an SPI interface for configuration and motion commands.
Why Choose This Part
This board features StealthChop for exceptionally quiet motor operation and SpreadCycle for high-dynamic motor control. The integrated SixPoint ramp generator offloads motion profile calculations from the host microcontroller, reducing software complexity and SPI bus traffic.
Applications
Key Specifications
Getting Started
Connect the board to an SPI-capable microcontroller like an Arduino or ESP32 and provide a motor supply voltage between 5V and 20V. Configuration is typically handled via the TMC5130-EVAL software or through open-source libraries that manage the internal register map for current settings and ramp profiles.
TMC5130A Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Function | Stock |
|---|---|---|
| TMC5130A-BOB (this part) | Motor Controller/D.. | 159 |
| TMC5130A-TA (Analog Devices Inc./Maxim Integrated) | Driver - Fully Int.. | 277 |



