LP2950_1 Datasheet, PDF (5/14 Pages) First Components International – 150mA Low Drop Out Voltage Regulators

TYPICAL PERFORMANCE CHARACTERISTICS
LP2950/LP2951
Quiescent Current
10
1
0.1
0.01
0.1
1
10
100
LOAD CURRENT (mA)
Input Current
120
110
5V OUTPUT
100
R_L= 50Ω
90
80
70
60
50
40
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
Dropout Characteristics
6
5V OUTPUT
5
4
R_L= 50 kΩ
3
R_L= 50Ω
2
1
0
0 1 234 5 6
INPUT VOLTAGE (V)
Temperature Drift of 3
Representative Units
5.06
5V OUTPUT
5.04
5.02
5.0
4.98
0.2%
4.96
4.94
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (° C)
Input Current
250
225
5V OUTPUT
200
R_L= 50 kΩ
175
150
125
100
R_L= ∞
75
50
25
0
0 1 2 3 4 5 6 7 8 9 10
INPUT VOLTAGE (V)
Quiescent Current
160
5V OUTPUT
140
120
100
I_L= 1 mA
80
I_L= 0
60
40
20
0
01 2345678
INPUT VOLTAGE (V)
Quiescent Current
120
5V OUTPUT
110
100
I_L= 100µA
V_IN= 6V
90
80
70
60
50
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (° C)
Quiescent Current
10
5V OUTPUT
9
V_IN= 6V
I_L= 100mA
8
7
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (° C)
Quiescent Current
8
5V OUTPUT
7
6
5
I_L= 100mA
4
3
2
1
0
01 2345678
INPUT VOLTAGE (V)
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