Three-Phase Sensorless Sinusoidal Fan Driver with PWM and Analog Speed Control

A5941

Product Image

The A5941 is a versatile fan driver offering quiet startup, efficient sinusoidal drive, and flexible speed control options (PWM, analog, I2C) for optimized performance.

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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 SOIC with Exposed Pad (suffix LK)

LK Package Documentation

 

10-Pin SOIC (suffix LN)

LN Package Documentation

Part Number Specifications and Availability