LT1763 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT1763 Datasheet PDF : 22 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
Typical Dropout Voltage
500
450
400
TJ = 125°C
350
300
250
200
TJ = 25°C
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500
OUTPUT CURRENT (mA)
1763 G01
Guaranteed Dropout Voltage
500
= TEST POINTS
450
400
350
TJ b 125°C
300
250
TJ b 25°C
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500
OUTPUT CURRENT (mA)
1763 G02
LT1763 Series
Dropout Voltage
500
450
IL = 500mA
400
IL = 250mA
350 IL = 100mA
300
250
200
150
100
50
0
–50
IL = 50mA IL = 10mA
–25 0 25 50 75
TEMPERATURE (°C)
IL = 1mA
100 125
1763 G03
Quiescent Current
50
45
40
35
VSHDN = VIN
30
25
20
15
10 VIN = 6V
5 RL = d, IL = 0 (LT1763-1.5/-1.8/-2.5/-3/-3.3/-5)
RL = 250k, IL = 5μA (LT1763)
0
–50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
1763 G04
LT1763-2.5
Output Voltage
2.54
IL = 1mA
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1763 G07
LT1763-1.5
Output Voltage
1.528
IL = 1mA
1.521
1.514
1.507
1.500
1.493
1.486
1.479
1.472
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1763 G05
LT1763-3
Output Voltage
3.060
IL = 1mA
3.045
3.030
3.015
3.000
2.985
2.970
2.955
2.940
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1763 G08
LT1763-1.8
Output Voltage
1.84
IL = 1mA
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1763 G06
LT1763-3.3
Output Voltage
3.360
IL = 1mA
3.345
3.330
3.315
3.300
3.285
3.270
3.255
3.240
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1763 G09
1763fg
7
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