MIC2950 Просмотр технического описания (PDF) - Micrel
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MIC2950 Datasheet PDF : 14 Pages
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MIC2950/2951
Typical Characteristics
Ground Pin Current
10
1
0.1
0.01
0.1
1
10
150
LOAD CURRENT (mA)
Input Current
160
150
140
130
RL = 50Ω
120
110
100
90
80
70
60
50
40
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
Ground Pin Current
350
300
250
VIN = 6V
IL = 100 µA
200
150
100
50
0
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Short Circuit Current
450
400
350
300
250
200
150
100
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Dropout Characteristics
6
5
4
RL = 50kΩ
3
RL = 33Ω
2
1
0
0 12345 6
INPUT VOLTAGE (V)
Output Voltage vs.
Temperature of 3
Representative Units
5.06
5.04
5.02
5.0
4.98
4.96
0.2%
4.94
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Ground Pin Current
7
6
VIN = 6V
IL = 150 mA
5
4
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Dropout Voltage
600
IL = 150 mA
500
400
300
100
IL = 100 µA
50
0
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Micrel
Input Current
400
350
300
250
RL = 50kΩ
200
150
RL = ∞
100
50
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
Ground Pin Current
180
140
120
IL = 1 mA
100
80
IL = 0
3
60
40
20
0
0 12 3 45 678
INPUT VOLTAGE (V)
Ground Pin Current
9
7
5
IL = 150 mA
3
0
0 12 3 45 678
INPUT VOLTAGE (V)
Dropout Voltage
500
400
300
200
TJ = 25 °C
100
150
0
0.1
1
10
100
OUTPUT CURRENT (mA)
February 1999
3-55
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