Three-Phase Sensorless Sinusoidal Fan Driver for Low-Voltage Applications

A5944

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The A5944 provides quiet and efficient control of three-phase fans in low-voltage applications, utilizing sinusoidal drive to minimize audible noise and vibration.

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Top Features

Packaging

  • 180° sinusoidal drive - low audible noise and vibration
  • Motor position using Allegro's sensorless algorithm - eliminates external Hall sensors

 10-Pin DFN with Exposed Thermal Pad (suffix EJ)

Part Number Specifications and Availability