AH291-PL-7(2007) Ver la hoja de datos (PDF) - Diodes Incorporated.
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AH291-PL-7 Datasheet PDF : 9 Pages
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AH291
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
CONTROLLER
Magnetic Characteristics ( TA = 25 °C, Vdd = 5V, unless otherwise specified )
Characteristics
Operation Point
Release Point
Hysteresis
Symbol
Bop
Brp
Bhy
Min.
--
-60
--
Typ.
30
-30
60
( 1mT = 10 Gauss )
Max.
Unit
60
Gauss
--
Gauss
--
Gauss
Operating Characteristics
DOB
RP
12
OFF
10
8
6
4
ON
2
OP
VSAT
B rp
0
Bop
M agnetic Flux D ensity in G auss
DO
OFF
RP
12
OP
10
8
6
4
2
ON
VSAT
B rp
0
Bop
M agnetic Flux D ensity in G auss
S
S
Marking
side
Marking
side
N
( SIP4 )
N
( SOT89-5 )
AH291 Rev. 3
5 of 10
www.diodes.com
JANUARY 2007
© Diodes Incorporated
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