AH284-P DIODES [Diodes Incorporated], AH284-P Datasheet - Page 2

• Manufacturer Part Number: AH284-P
• Description: HALL-EFFECT SMART FAN MOTOR CONTROLLER
• Manufacturer: DIODES [Diodes Incorporated]

Pin Assignment
Pin Descriptions
Block Diagram
AH284 Rev. 3
1 2
284
Regulator
3
V
1
dd
4
SIP-4L
Plate
Hall
Front View
1 : V
2 : DO
3 : DOB
4 : GND
dd
Name
DOB
GND
Amp.
V
DO
NC
dd
HALL-EFFECT SMART FAN MOTOR CONTROLLER
www.diodes.com
Input Power
Output Pin
Output Pin
Ground
Not Connected
GND
Vdd
DO
Automatic Recovery
GND
Lock Shutdown
4
2 of 9
1
2
3
Description
Control Logic
SOT89-5L
and
284
7 4
5
DOB
NC
2
3
DOB
DO
JANUARY 2007
©
Diodes Incorporated
AH284