AH291 - Low Voltage Hall-Effect Smart Fan Motor Controller

The AH291 by ETC is a Low Voltage Hall-Effect Smart Fan Motor Controller. Below is the official datasheet preview.

Datasheet Details

Part number	AH291
Manufacturer	ETC
File Size	269.21 KB
Description	Low Voltage Hall-Effect Smart Fan Motor Controller
Datasheet	AH291_ETC.pdf
Additional preview pages of the AH291 datasheet.

AH291 is a monolithic fan motor controller with Hall sensor’s capability.

s - On chip Hall sensor - Rotor-locked shutdown - Automatically restart - Built-in Zener protection for output driver - Operating voltage: 1.8V~5.75 V - Output current: IO( AVE ) = 400 mA.
General.

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Published: Apr 16, 2005 |