LT3092 Просмотр технического описания (PDF) - Linear Technology
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LT3092 Datasheet PDF : 22 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LT3092
Minimum Output Current
600
500
400
300
200
100
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3092 G08
Dropout Voltage
1.6
1.4
TJ = –55°C
1.2
TJ = 25°C
1.0
0.8
TJ = 125°C
0.6
0.4
0.2
0
0 25 50 75 100 125 150 175 200
LOAD CURRENT (mA)
3092 G09
Dropout Voltage
1.4
1.2
ILOAD = 200mA
1.0
ILOAD = 100mA
0.8
0.6
0.4
0.2
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3092 G10
Current Limit
400
350
300
250
200
150
100
50
TJ = 25°C
0
0
2
4
6
8
10
INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V)
3092 G11
Current Limit
500
450
400
350
300
250
200
150
100
50
VIN = 7V
VOUT = 0V
0
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
125 150
3092 G12
Line Transient Response
8
6
4
1.5
2
1mA CURRENT SOURCE 1.0
CONFIGURATION
0
0.5
0
–0.5
–1.0
0 10 20 30 40 50 60 70 80 90 100
TIME (μs)
3092 G13
Line Transient Response
10
8
6
10mA CURRENT SOURCE
CONFIGURATION
4
10
2
5
0
–5
–10
0 10 20 30 40 50 60 70 80 90 100
TIME (μs)
3092 G14
3092fb
5
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