LT1118CS8-2.5 Ver la hoja de datos (PDF) - Linear Technology
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LT1118CS8-2.5
Linear Technology
LT1118CS8-2.5 Datasheet PDF : 8 Pages
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LT1118/LT1118-2.5
LT1118-2.85/LT1118-5
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage vs Output Current
1.4
1.2
TJ = 25°C
1
TJ = 75°C
Ripple Rejection vs Frequency
80
800mA
60
10mA
Ripple Rejection vs Frequency
80
400mA
60
10mA
0.8
0.6
0.4
0.2
0
0
TJ = 125°C
200
400
600
OUTPUT CURRENT (mA)
800
1118 G01
40
NO LOAD
20
SOURCING CURRENT
0
10
100
1k
10k
FREQUENCY (Hz)
100k
1118 G02
40
NO LOAD
20
SINKING CURRENT
0
10
100
1k
10k
FREQUENCY (Hz)
100k
1118 G03
Output Impedance vs Frequency
10
NO CURRENT
1 100mA SOURCE
10mA SOURCE
0.1
0.01
0.001
102
100mA SINK
10mA SINK
103
104
105
FREQUENCY (Hz)
106
1118 G04
Feedback Current vs Temperature
450
400
350
300
250
200
150
100
50
0
–55 –35 –15 5
25 45 65 85 105 125
TEMP
1118 G05
Ripple Rejection vs Load Current
80
CIN = CLOAD = 1µF
60
40
20
0
–400 –200 0
200 400 600 800
LOAD CURRENT (mA)
1118 G06
Input Current vs
Output Sink Current
2000
Ground Pin Current vs
Output Source Current
800
1750
700
1500
600
1250
500
1000
400
750
300
500
200
250
100
0
0 50 100 150 200 250 300 350 400
OUTPUT SINK CURRENT (mA)
1118 G07
0
0
200
400
600
800
OUTPUT SOURCING CURRENT (mA)
1118 G08
1118fc
4
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