AH291-P DIODES [Diodes Incorporated], AH291-P Datasheet - Page 2

• Manufacturer Part Number: AH291-P
• Description: LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER
• Manufacturer: DIODES [Diodes Incorporated]

Pin Assignment
Pin Descriptions
AH291 Rev. 3
1 2
291
3
4
SIP-4L
Front View
1 : V
2 : DO
3 : DOB
4 : GND
dd
Name
DOB
GND
V
DO
NC
dd
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
GND
Vdd
www.diodes.com
DO
Input Power
Output Pin
Output Pin
Ground
Not Connected
2 of 10
1
2
3
Description
SOT89-5L
AH291
7 4
5
DOB
NC
CONTROLLER
©
JANUARY 2007
Diodes Incorporated
AH291