A4983
A4983 is DMOS Microstepping Driver manufactured by Allegro MicroSystems.
DMOS Microstepping Driver with Translator
Features
AND BENEFITS
- Low RDS(ON) outputs
- Automatic current decay mode detection/selection
- Mixed and Slow current decay modes
- Synchronous rectification for low power dissipation
- Internal UVLO
- Crossover-current protection
- 3.3 and 5 V patible logic supply
- Very thin profile QFN package
- Thermal shutdown circuitry
PACKAGE: 28-pin QFN (suffix ET)
Approximate footprint
DESCRIPTION
The A4983 is a plete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V...