Bipolar Stepper and High-Current DC Motor Driver with Integrated Protection

A5989

A5989 Product Image

The A5989 provides a highly integrated solution for driving both a bipolar stepper motor and a high-current DC motor, with independent control for each and integrated protection features.

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Top Features

Packaging

  • 40 V output rating
  • 3.2 A DC motor driver
  • 1.6 A bipolar stepper driver
  • Synchronous rectification
  • Internal undervoltage lockout (UVLO)
  • Thermal shutdown circuitry
  • Crossover-current protection
  • Very thin profile QFN package
  • Overcurrent protection
  • Low-power sleep mode
  • 3.3 and 5 V compatible logic supply
36-pin QFN with exposed thermal pad 0.90 mm nominal height (suffix EV)

Part Number Specifications and Availability