LT3050MPMSE-3.3 Ver la hoja de datos (PDF) - Linear Technology
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LT3050MPMSE-3.3
Linear Technology
LT3050MPMSE-3.3 Datasheet PDF : 26 Pages
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LT3050 Series
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted.
Typical Dropout Voltage
600
550
500
450
400
TJ ≤ 125°C
350
300
250
200
TJ ≤ 25°C
150
100
50
0
0 10 20 30 40 50 60 70 80 90 100
OUTPUT CURRENT (mA)
3050 G01
Guaranteed Dropout Voltage
600
550 =TEST POINTS
500
450
TJ = 125°C
400
350
300
TJ = 25°C
250
200
150
100
50
0
0 10 20 30 40 50 60 70 80 90 100
OUTPUT CURRENT (mA)
3050 G02
Dropout Voltage
600
550
500
IL = 100mA
450
IL = 50mA
400
350
300
IL = 10mA
250
200
IL = 1mA
150
100
50
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G03
Adjustable Quiescent Current
80
70
60
VIN = VSHDN = 12V
VOUT = 5V
50
IL = 5μA
40
30
20
10
VIN = 12V
ALL OTHER PINS = 0V
0
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G04
ADJ Pin Voltage
612
610 ILOAD = 1mA
608
606
604
602
600
598
596
594
592
590
588
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G05
Output Voltage LT3050-3.3
3.366
3.355 ILOAD = 1mA
3.344
3.333
3.322
3.311
3.300
3.289
3.278
3.267
3.256
3.245
3.234
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G05a
Output Voltage LT3050-5
5.100
ILOAD = 1mA
5.075
5.050
5.025
5.000
4.975
4.950
4.925
4.900
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G05b
6
Quiescent Current
100
90
80
LT3050-5
70
TJ = 25°C
ILOAD = 10μA
60
50
40
LT3050-3.3
30
20
10
0
0
VSHDN = 0V, RL = 0
5 10 15 20 25 30 35 40 45
VIN (V)
3050 G06
GND Pin Current LT3050-3.3
2.50
2.25
2.00
RL = 33Ω, IL = 100mA
1.75
1.50
1.25
1.00
RL = 66Ω, IL = 50mA
0.75
0.50
RL = 3.3k, IL = 1mA
0.25
RL = 330Ω, IL = 10mA
0
0 1 2 3 4 5 6 7 8 9 10 11 12
INPUT VOLTAGE (V)
3050 G07a
3050fa
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