Diodes AH286 Manuel d'utilisateur télécharger pdf (Page 2)

AH286

HALL-EFFECT SMART FAN MOTOR CONTROLLER

AH286

Document number: DS31030 Rev. 12 - 2

2 of 9

www.diodes.com

June 2010

© Diodes Incorporated

Pin Descriptions

Pin Name Description

RD Rotor-state detection

Vdd Input power

DO Output pin

DOB Output pin

GND Ground

Functional Block Diagram

Hall

Plate

Control Logic

Regulator

Lock detect,

shutdown and

automatic re-start

Vdd

GND

DOB

DO

Amp.

RD

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