AAT4291 View Datasheet(PDF) - Advanced Analogic Technologies
Part Name
Description
MFG CO.
'AAT4291' PDF : 12 Pages View PDF
AAT4290/91
I/O Expander Load Switches with Serial Control
Typical Characteristics
Unless otherwise noted, VIN = 5V, CIN = 1µF, COUTX = 0.1µF, TA = 25°C.
Quiescent Current vs. Temperature
Quiescent Current vs. Input Voltage
6
5.5
5
VIN = 5.0V
4.5
4
3.5
3
VIN = 3.3V
2.5
2
-40
-20
0
20
40
60
Temperature (°C)
80
100
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1.5 2.0
2.5 3.0
3.5 4.0
4.5 5.0 5.5
Input Voltage (V)
VIH and VIL vs. Input Voltage
1.4
1.3
1.2
VIH
1.1
1
0.9
VIL
0.8
0.7
0.6
0.5
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
RDS(ON) vs. Temperature
1.3
VIN = 5.0V
1.2 IO1-5 = 50mA
1.1
1
RDS5
0.9
RDS1
0.8
RDS2
RDS3
RDS4
0.7
-40
-20
0
20
40
60
80
100
Temperature (°C)
4290.2006.03.1.2
RDS(ON) vs. Input Voltage
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
1.5 2.0
IO1-5 = 100mA
RDS5
RDS1
RDS2
RDS3
RDS4
2.5 3.0
3.5 4.0
4.5
5.0 5.5
Input Voltage (V)
RDS(ON) vs. Temperature
1.4
VIN = 5.0V
1.3 IO1-5 = 100mA
1.2
1.1
RDS5
1.0
RDS1
RDS2
0.9
RDS4
0.8
RDS3
0.7
-40
-20
0
20
40
60
80
Temperature (°C)
100
5
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