A5941: Three Phase Sensorless Fan Driver

Description

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

Top Features

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

Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
Compliant
Part Composition /
RoHS Data
Comments Samples Check Stock
A5941GLKTR-T 10-lead SOIC -40°C to 105°C Yes View Data Contact your
local sales rep
Check
Distributor Stock
A5941GLNTR-T 10-lead SSOP -40°C to 105°C Yes View Data Contact your
local sales rep
Check
Distributor Stock
A5941KLKTR-T 10-lead SOIC -40°C to 125°C Yes View Data pre-EOL Contact your
local sales rep
Check
Distributor Stock
APEK5941KLK-01-WO DEMO BOARD -40°C to 125°C No -- pre-EOL Contact your
local sales rep
Check
Distributor Stock

Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

Design Support Tools

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