Microstepping Stepper Motor Driver with Integrated Translator for Simplified Control

A5976

A5976 Product Image

Simplify stepper motor control with the A5976. The integrated translator eliminates complex microstepping programming, while selectable current decay modes and synchronous rectification ensure quiet and efficient operation.

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Top Features

Packaging

  • ±2.8 A, 40 V output rating
  • Low RDS(on) outputs, 0.22 Ω source, 0.15 Ω sink typical
  • Automatic current decay mode detection/selection
  • 3 to 5.5 V logic supply voltage range
  • Mixed, fast, and slow current decay modes
  • Fault output
  • Mixed decay for both rising/falling step option
  • Synchronous rectification for low power dissipation
  • Internal UVLO and thermal shutdown circuitry
  • Crossover-current protection
  • Short-to-ground protection
  • Short-to-VBB protection
  • Shorted load protection
28-lead TSSOP (suffix LP) with exposed thermal pad

Part Number Specifications and Availability