ah285-yl-b Diodes, Inc., ah285-yl-b Datasheet - Page 2

• Manufacturer Part Number: ah285-yl-b
• Description: Hall-effect Smart Fan Motor Controller
• Manufacturer: Diodes, Inc.

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