Diodes AH287 - Manual (Page 3)

AH287
HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR
CONTROLLER
AH287 Rev. 10 3 of 11 APRIL 2010
DS31042 www.diodes.com © Diodes Incorporated
Pin Name Description
Vdd Input Power
DO Output Pin
DOB Output Pin
GND Ground
NC Not Connected
Block Diagram
Hall
Plate
Control Logic
Regulator
Lock Shutdown
and
Automatic Recovery
Vdd
DOB
DO
Amp.
GND
Pin Descriptions