A5941 Three-Phase Sensorless Fan Driver

Allegro

Description

A5941 Three-Phase Sensorless Fan Driver .
The A5941 three-phase motor driver incorporates sinusoidal drive to minimize audible noise and vibration for mediumpower fans.

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Datasheet Specifications

Part number: A5941
Manufacturer: Allegro
File Size: 656.49 KB
Datasheet: A5941-Allegro.pdf
Description: Three-Phase Sensorless Fan Driver

Features

* AEC-Q100 qualified (K version)
* Quiet startup
* 180° sinusoidal drive for low audible noise
* High-efficiency control algorithm
* Sensorless operation
* Wide supply voltage range
* FG speed output
* Lock detection
* Overcurre

Applications

* Samples are no longer available. Status change date: September 30, 2024. [2] Part variant A5941KLKTR-T is in production; however, it has been deemed Pre-End of Life. This variant is approaching end of life. Within a minimum of 6 months, this variant will enter its final, Last Time Buy, order phase.

A5941 Distributors

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A5941 Three-Phase Sensorless Fan Driver Allegro

Allegro A5941-like datasheet