TIDRV8424EVM
Overview
The DRV8424EVM is an evaluation module designed to demonstrate the capabilities of the DRV8424 dual H-bridge motor driver. This board supports stepper motor control with integrated current sensing and smart tune technology, handling up to 48V input and 4A peak current. It provides a platform for testing sophisticated current regulation and protection features in a compact PCB form factor.
Why Choose This Part
The board features integrated current sensing which eliminates the need for external sense resistors, simplifying PCB layout. It utilizes TI's smart tune technology for automatic decay mode selection, ensuring optimal current regulation across varying motor speeds and supply voltages up to 48V.
Applications
Key Specifications
Getting Started
Connect a 4.5V to 48V power supply to the VM and GND terminals and interface with the board via the provided USB connection. Use the Texas Instruments GUI software to configure step modes, decay settings, and current limits for real-time motor evaluation.



