A4945 - Three Phase Sensorless Sinusoidal Fan Driver

Product Overview

Allegro

Part number	A4945
Manufacturer	Allegro
File Size	932.32 KB
Description	Three Phase Sensorless Sinusoidal Fan Driver
Datasheet	A4945 Datasheet
Additional preview pages of the A4945 datasheet.

The A4945 and A4949 three phase motor drivers incorporate sinusoidal drive to minimize audible noise and vibration for medium power fans.

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Published: Dec 30, 2024 |