AH289-Y View Datasheet(PDF) - Diodes Incorporated.

Part Name

Description

Manufacturer

AH289-Y

HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER

Diodes Incorporated. 

Pin Descriptions

AH289

HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR

CONTROLLER

Symbol

RD

Vdd

DO

DOB

GND

Description

Rotor-State Detection

Input Power

Output Pin

Output Pin

Ground

Block Diagram

Vdd

2

Regulator

Hall

Plate

Amp.

Lock Shutdown

and

Automatic Recovery

Control Logic

3 DO

4 DOB

5

1

GND

RD

AH289 Rev. 3

2 of 9

www.diodes.com

JANUARY 2007

© Diodes Incorporated

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