A4988 Reprap Stepper Motor Driver CNC 3D Printer

Sepcifications

• Low RDS (ON) outputs<,A0~A5/li>
• Automatic current decay mode detection / selection
• Internal UVLO
• Mixed with slow current decay modes
• Synchronous rectification for low power dissipation
• Crossover-current protection
• Thermal shutdown circuitry
• 3.3 and 5 V compatible logic supply
• Thermal shutdown circuitry
• Ground Fault Circuit
• Load short-circuit protection