LP2950AC Просмотр технического описания (PDF) - Signal Processing Technologies
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производитель
LP2950AC Datasheet PDF : 13 Pages
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TYPICAL APPLICATIONS
LP2950/LP2951
1.8
5
1.6
4
2
1.4
0
1.2
-2
1.0
~~
1
1.25W
0.8
0
0.6
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (¼C)
-1
0
10
20
30
40
TIME (µs)
Shutdown Threshold Voltage
Thermal Response
3.5
3.0
2.5
CL = 220µF
2.0
CL = 3.3µF
1.5
CBYP = 0.1µF
IL = 100mA
CL = 1µF
1.0
0.5
0.0
50
10 2
10 3
10 4
10 5
FREQUENCY (Hz), C BYP=0.1uF
Output Noise
30
25
20
15
10
TJ = 150 ¼C
5
IL = 100µA
IL = 1mA
0
~~
10
5
0
TJ = 125 ¼C
IL = 100µA
-5
-10
5
10
15
20
25
30
INPUT VOLTAGE (V)
Line Regulation
80
IL = 50µA
70
60
IL = 100mA
50
40
CL = 1µF
30
V IN = 6V
V OUT = 5V
20
10
10 1
10 2
10 3
10 4
10 5
10 6
FREQUENCY (Hz)
Ripple Rejection
Rev. 8/10/01
LP2950/51 100mA Low Dropout Voltage Regulators
7
©Copyright 2001 Sipex Corporation
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