Pin Assignment
286
123 45
( Front View )
1 : RD
2 : Vdd
3 : DO
4 : DOB
5 : GND
SIP-5L
Pin Descriptions
AH286
HALL-EFFECT SMART FAN MOTOR CONTROLLER
Vdd 1
GND 2
286
5 RD
DO 3
74 DOB
SOT89-5L
Symbol
RD
Vdd
DO
DOB
GND
Description
Rotor-state detection
Input power
Output pin
Output pin
Ground
AH286 Rev. 4
2 of 10
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JANUARY 2007
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