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AH285

Hall-Effect Smart Fan Motor Controller

AH285 Features

* - On chip Hall sensor - Rotor-locked shutdown - Automatically restart - Frequency generator (FG) output - Buil t-in Zener protection for output driver - Operating voltage: 3.8V~20V - Output current: IO(AVE) = 500mA for SIP-5/SOT89-5 - Output current: IO(AVE) = 400mA for SOT23-5 - Package: SIP-5L, SO

AH285 General Description

AH285 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain transistors as motor coil drivers, automatic lock current shutdown, and recovery protections. Additional, frequency generator (FG) output is for speed detection relatively. To avoid coi.

AH285 Datasheet (204.67 KB)

Preview of AH285 PDF

Datasheet Details

Part number:

AH285

Manufacturer:

Anachip

File Size:

204.67 KB

Description:

Hall-effect smart fan motor controller.

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AH285 Hall-Effect Smart Fan Motor Controller Anachip

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