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AH289 - High Voltage Hall-Effect Smart Fan Motor Controller

Datasheet Summary

Description

AH289 is a monolithic fan motor controller with Hall sensor’s capability.

It contains two complementary open-drain transistors for motor’s coil driving, automatic lock current shutdown, and recovery protections.

In addition, rotor-state detection (RD) output is for Rotor-state detection.

Features

  • s - On chip Hall sensor - Rotor-locked shutdown - Automatically restart - Rotor-state detection (RD) output - Built-in Zener protection for output driver - Operating voltage: 3.8V~28V - Output current: IO(AVE) = 400mA - Package: SIP-5L, SOT89-5L.
  • General.

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Datasheet preview – AH289

Datasheet Details

Part number AH289
Manufacturer Anachip
File Size 172.51 KB
Description High Voltage Hall-Effect Smart Fan Motor Controller
Datasheet download datasheet AH289 Datasheet
Additional preview pages of the AH289 datasheet.

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Full PDF Text Transcription

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AH289 High Voltage Hall-Effect Smart Fan Motor Controller „ Features - On chip Hall sensor - Rotor-locked shutdown - Automatically restart - Rotor-state detection (RD) output - Built-in Zener protection for output driver - Operating voltage: 3.8V~28V - Output current: IO(AVE) = 400mA - Package: SIP-5L, SOT89-5L „ General Description AH289 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain transistors for motor’s coil driving, automatic lock current shutdown, and recovery protections. In addition, rotor-state detection (RD) output is for Rotor-state detection.
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