ah293 Diodes, Inc., ah293 Datasheet - Page 2

• Manufacturer Part Number: ah293
• Description: Low Voltage Hall-effect Smart Fan Motor Controller
• Manufacturer: Diodes, Inc.

Pin Assignment
Pin Descriptions
AH293 Rev. 2
Vdd
RD GND
5
1
SOT25
Symbol
293
GND
DOB
V
DO
RD
2
dd
DOB
DO
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
4
3
www.diodes.com
Output Pin
Output Pin
Rotor-State Detection
Input Power
Ground
2 of 10
Description
GND
Vdd
DO
1
2
3
SOT89-5L
AH293
7 4
5
DOB
RD
CONTROLLER
©
JANUARY 2007
Diodes Incorporated
AH293