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.
External Current Limit
RIMAX = 1.5k
79.50
VOUT = 5V
78.75
78.00
77.25
VIN = 15V
76.50
75.75
VIN = 12V
75.00
74.25
VIN = 5.6V
73.50
72.75
72.00
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G35
External Current Limit
RIMAX = 1.15k
105
VOUT = 5V
104
103
102
VIN = 15V
101
100
VIN = 12V
99
98
VIN = 5.6V
97
96
95
–75 –50 –25 0 –25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G36
Minimum Output Current
Threshold RIMIN = 11.3k
11.3
VOUT = 3.3V
11.0
10.7
VIN = 13.3V
10.4
10.1
VIN = 3.9V
9.8
9.5
9.2
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G38a
Minimum Output Current
Threshold RIMIN = 110k
1.13
VOUT = 3.3V
1.10
1.07
VIN = 13.3V
1.04
1.01
VIN = 3.9V
0.98
0.95
0.92
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G37a
Minimum Output Current
Threshold RIMIN = 11.3k
11.00
VOUT = 5V
10.75
10.50
10.25
10.00
9.75
9.50
VIN = 15V
VIN = 12V
VIN = 5.6V
9.25
9.00
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G38
Minimum Output Current
Threshold RIMIN = 110k
1.100
VOUT = 5V
1.075
1.050
1.025
1.000
0.975
VIN = 15V
VIN = 12V
VIN = 5.6V
0.950
0.925
0.900
–75 –50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
3050 G37
IOUT/IMON Current Ratio
VOUT = 3.3V, VIN = 12V
103
102
101
100
99
98
97
96
95
VIMON = 0V
VIMON = 1V
94
VIMON = 2V
VIMON = 3.3V
93
0
25
50
75 100 125
IOUT (mA)
3050 G39a
IOUT/IMON Current Ratio
VOUT = 3.3V, VIN = 3.9V
102
101
100
99
98
97
96
95
94
93
92
0
VIMON = 0V
VIMON = 1V
VIMON = 2V
VIMON = 3.3V
25
50
75 100 125
IOUT (mA)
3050 G40a
IOUT/IMON Current Ratio
VOUT = 3.3V, VIN = 3.9V
102
101
100
VIMON = 3.3V
99
98
97
96
VIMON = 0V
95
94
125°C
93
25°C
–55°C
92
0
25
50
75 100 125
IOUT (mA)
3050 G41a
3050fa
11
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