E-L6219DS013TR
Overview
The E-L6219DS013TR is a fully integrated dual bipolar stepper motor driver capable of driving both windings of a bipolar stepper motor or two DC motors. It operates over a wide load voltage range of 10V to 46V and provides up to 750mA of output current per bridge. The device includes internal PWM current control and integrated power stage protection, making it a compact solution for precise motion control.
Why Choose This Part
This driver features internal PWM current regulation and built-in protection diodes, which reduces the total bill-of-materials and PCB footprint. It is specifically designed to handle unstabilized motor supply voltages and includes thermal shutdown to prevent damage during over-temperature conditions.
Applications
Key Specifications
Getting Started
To evaluate this driver, connect a TTL-level microcontroller to the parallel interface for phase and current magnitude control. Ensure sufficient thermal dissipation by soldering the SO24 package to a wide ground plane, and bypass the VDD and motor supply pins with ceramic capacitors as close to the IC as possible.
