ah284 Diodes, Inc., ah284 Datasheet - Page 2
ah284
Manufacturer Part Number
ah284
Description
Hall-effect Smart Fan Motor Controller
Manufacturer
Diodes, Inc.
Datasheet
1.AH284.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ah284-WL
Manufacturer:
DIODES
Quantity:
107 810
Pin Assignment
Pin Descriptions
Block Diagram
AH284 Rev. 5
Name
GND
DOB
V
DO
NC
dd
Regulator
V
Input Power
Output Pin
Output Pin
Ground
Not Connected
1
dd
( Top View )
1 2
SIP-4L
284
Plate
Description
Hall
3
4
Amp.
1 : Vdd
2 : DO
3 : DOB
4 : GND
HALL-EFFECT SMART FAN MOTOR CONTROLLER
www.diodes.com
Automatic Recovery
GND
Lock Shutdown
4
2 of 9
Control Logic
and
GND
Vdd
DO
1
2
3
( Top View )
SOT89-5L
284
2
3
7 4
5
DOB
DO
DECEMBER 2007
©
NC
DOB
Diodes Incorporated
AH284