LT1963ET View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1963ET Datasheet PDF : 20 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LT1963 Series
Typical Dropout Voltage
500
450
400
350
300
250
200
150
100
50
0
0
TJ = 125°C
TJ = 25°C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
OUTPUT CURRENT (A)
1963 • G01
Guaranteed Dropout Voltage
600
TEST POINTS
500
TJ ≤ 125°C
400
TJ ≤ 25°C
300
200
100
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
OUTPUT CURRENT (A)
1963 • G02
Dropout Voltage
500
450
400
350
300
IL = 1.5A
250
200
IL = 0.5A
150
100
IL = 100mA
50
0
–50 –25
IL = 1mA
0 25 50 75 100 125
TEMPERATURE (°C)
1963 G03
Quiescent Current
1.4
1.2
LT1963-1.5/-1.8/-2.5/-3.3
1.0
0.8
LT1963
0.6
0.4
0.2
VIN = 6V
RL = ∞, IL = 0
VSHDN = VIN
0
– 50 – 25 0 25 50 75
TEMPERATURE (°C)
100 125
1963 G04
LT1963-1.5 Output Voltage
1.54
IL = 1mA
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
1963 G04i
LT1963-1.8 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
1963 G05
LT1963-2.5 Output Voltage
2.58
IL = 1mA
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1963 G06
LT1963-3.3 Output Voltage
3.38
IL = 1mA
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1963 G07
LT1963 ADJ Pin Voltage
1.230
IL = 1mA
1.225
1.220
1.215
1.210
1.205
1.200
1.195
1.190
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1963 G08
1963fc
5
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