ah285-yl-b Diodes, Inc., ah285-yl-b Datasheet - Page 2
ah285-yl-b
Manufacturer Part Number
ah285-yl-b
Description
Hall-effect Smart Fan Motor Controller
Manufacturer
Diodes, Inc.
Datasheet
1.AH285-YL-B.pdf
(7 pages)
Pin Descriptions
Block Diagram
AH285 Rev. 3
Symbol
Regulator
DOB
GND
Vdd
DO
FG
Vdd
2
Plate
Hall
Frequency Generation
Input Power
Output Pin
Output Pin
Ground
Description
Amp.
HALL-EFFECT SMART FAN MOTOR CONTROLLER
GND
www.diodes.com
5
Automatic recovery
Lock shutdown
2 of 7
Control Logic
and
FG
1
3
4
©
Diodes Incorporated
AH285
DOB
DO
JULY 2007