AMS2931 查看數據表（PDF） - Advanced Monolithic Systems Inc
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AMS2931 Datasheet PDF : 9 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage
0.6
0.5
0.4
IO = 100mA
0.3
IO = 50mA
0.2
IO = 10mA
0.1
0
0
40
80
120
JUNCTION TEMPERATURE (° C)
Dropout Voltage
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
100
OUTPUT CURRENT (mA)
AMS2931
Low Voltage Behavior
6.0
AMS2931-5.0
5.0
IO = 100mA
4.0
3.0
2.0
0
2.0 3.0 4.0 5.0 6.0
INPUT VOLTAGE (V)
Output at Voltage Extremes
12
AMS2931-5.0
10
RL=500Ω
8
6
4
2
0
-2
-20 -10 0 10 20 30 40 50 60
INPUT VOLTAGE (V)
Line Transient Response
3
2
1
0
-1
-2
-3 ~~
VIN = VOUT = 9V
C2= 100 µF
~~
3
0
0
15
30
45
TIME (µs)
Load Transient Response
40
C2= 100µF
0
-40
~~
~~
150
0
0
15
30
45
TIME (µs)
Peak Output Current
600
500
400
300
200
100
0
0
TJ= 25°C
TJ = 85°C
TJ = -40°C
10
20
30
INPUT VOLTAGE (V)
Quiescent Current
30
VIN = 14V
25
20
15
10
5
0
0
30
60
90
OUTPUT CURRENT (mA)
Quiescent Current
25
20
15
10
~~
3
2
1
0
-40
~~
IO = 50mA
IO = 0mA
0
40 80 120
TEMPERATURE (° C)
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
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