A5944 Datasheet - Allegro

A5944, Three-Phase Sensorless Fan Driver

A5944 Three-Phase Sensorless Fan Driver .
The A5944 three-phase motor drivers incorporate sinusoidal drive to minimize audible noise and vibration for medium power fans.

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A5944-Allegro.pdf

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Datasheet Details

Part number:

A5944

Manufacturer:

Allegro

File Size:

641.61 KB

Description:

Three-Phase Sensorless Fan Driver

Features

* Sinusoidal drive for low audible noise
* Quiet startup adjustment feature
* High efficiency control algorithm
* Sensorless operation
* PWM speed input
* FG speed output
* Lock detection
* Short-circuit protection
* Standby mod

A5944 Distributors

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A5944 Three-Phase Sensorless Fan Driver Allegro

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