AH286 Datasheet (Anachip) - Hall-Effect Smart Fan Motor Controller

AH286, Hall-Effect Smart Fan Motor Controller

AH286 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.

To avoid co

AH286 Features

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