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A5944 - Three-Phase Sensorless Fan Driver

Allegro

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Datasheet Details

Part number	A5944
Manufacturer	Allegro
File Size	641.61 KB
Description	Three-Phase Sensorless Fan Driver
Datasheet	A5944-Allegro.pdf

A5944 Product details

Description

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

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 mode.

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Other Datasheets by Allegro

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Published: Jan 7, 2025 |