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AAT4672 Datasheet, PDF (17/24 Pages) Advanced Analogic Technologies – Power Supply Selector Switch
◁
SmartSwitchTM
Typical Characteristics
IMAIN Shutdown Current vs. Temperature
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-40
VMAIN = 6.5V
VMAIN = 5V
VMAIN = 3.6V
VMAIN = 4.2V
-15
10
35
60
85
Temperature (°C)
IMAIN Operation Current vs. Temperature
(IOUT = 0A)
20
18
VMAIN = 6.5V
16
14
VMAIN = 5V
12
10
VMAIN = 4.2V
8
VMAIN = 3.6V
6
4
-40
-15
10
35
60
85
Temperature (°C)
RDS(ON) vs. Temperature
250
200
VMAIN/AUX = 2.5V
150
VMAIN/AUX = 3.5V
100
VMAIN/AUX = 6.5V
50
VMAIN/AUX = 5V
0
-40
-15
10
35
60
Temperature (°C)
85
110
PRODUCT DATASHEET
AAT4672
Power Supply Selector Switch
IAUX Shutdown Current vs. Temperature
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-40
VAUX = 6.5V
VAUX = 5V
VAUX = 3.6V
VAUX = 4.2V
-15
10
35
60
85
Temperature (°C)
IAUX Operation Current vs. Temperature
(IOUT = 0A)
20
18
16
14
12
10
8
6
4
-40
VAUX = 5V
VAUX = 6.5V
VAUX = 4.2V
VAUX = 3.6V
-15
10
35
60
85
Temperature (°C)
Enable Threshold vs. Input Voltage
1.1
1.05
1
0.95
VIH(EN)
0.9
0.85
0.8
VIL(EN)
0.75
0.7
0.65
0.6
2.5
3
3.5
4
4.5
5
5.5
6
6.5
Input Voltage (V)
4672.2008.04.1.0
www.analogictech.com
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