Three Phase Fan Driver

A4947

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Description

Top Features

Packaging

The A4947 three phase motor driver incorporates sinusoidal control to minimize audible noise and vibration as well as to provide highly efficient operation of appliance or personal computer (PC) fans.

  • 180° sinusoidal drive - low audible noise and vibration
  • Motor position using external Hall sensors

16-pin TSSOP with exposed thermal pad (suffix LP)

LP Package Documentation

Part Number Specifications and Availability