AH293-Y DIODES [Diodes Incorporated], AH293-Y Datasheet - Page 4

• Manufacturer Part Number: AH293-Y
• Description: LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER
• Manufacturer: DIODES [Diodes Incorporated]

Absolute Maximum Ratings
Electrical Characteristics
AH293 Rev. 2
*Note: The output of IC will be switched after the supply voltage is over 1.8V, but the magnetic characteristics won't be normal until the supply is
Operating Supply Voltage
Output Current
Power Dissipaton
Operating Temperature
Storage Temperature
Maximum Junction Temperature
Supply Voltage
Supply Current
Locked Protection On
Locked Protection Off
Output Saturation Voltage
Output On Resistance
RD Output Vds
Output Zener-Breakdown Voltage
Truth Table
Latch-type RD output is low during rotation and high during stop
over 2.0V.
IN-
H
L
-
Characteristics
Characteristics
IN+
H
L
-
CT
H
L
L
Symbol
V
R
T
T
OUT1
( T
OUT
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
V
ds(on)
lrp-on
lrp-off
V
I
V
off
dd
H
L
www.diodes.com
dd
A
ol
z
(
( T
sat
= 25 °C, V
)
A
= 25°C )
4 of 7
OUT2
off
H
L
Symbol
I
dd
I
O (PEAK)
I
I
O (AVE)
Conditions
O
O
I
V
T
= 5V, unless otherwise specified )
Operating
Operating
O
T
P
Tj
= 180mA
= 350mA
dd
op
st
= 10mA
D
RD
off
L
L
Lockup protection activated
Min.
1.8*
2.4
-
-
-
-
-
-
-
-20 ~ 100
-55 ~ 150
Rotating
Rotating
Rating
400
700
800
150
Mode
Typ.
1.75
8
300
600
2.6
0.4
0.5
15
3
-
CONTROLLER
©
JANUARY 2007
Max.
5.75
Diodes Incorporated
4.0
3.6
AH293
-
-
-
-
-
-
Unit
mW
mA
°C
°C
°C
V
Unit
ohm
Sec
Sec
mA
mV
V
V
V