Three Phase Sensorless Fan Driver


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Top Features


The A5941 three phase motor driver incorporates sinusoidal drive to minimize audible noise and vibration for medium power fans.

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

10-Pin SOIC with Exposed Pad (suffix LK)

LK Package Documentation


10-Pin SOIC (suffix LN)

LN Package Documentation

Part Number Specifications and Availability