lt3083idf Linear Technology Corporation, lt3083idf Datasheet - Page 6

• Manufacturer Part Number: lt3083idf
• Description: Lt3083 - Adjustable 3a Single Resistor Low Dropout Regulator
• Manufacturer: Linear Technology Corporation

LT3083
TYPICAL PERFORMANCE CHARACTERISTICS
6
400
350
300
250
200
150
100
50
0
0
Dropout Voltage, FE/DF Packages
0.5
T
J
LOAD CURRENT (A)
= 25°C
1
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
–50
0
Dropout Voltage (Minimum
V
Current Limit
V
V
1.5
CONTROL
IN
OUT
–25
T
T
= V
T
J
J
0.5
J
= 0V
= 125°C
= –50°C
CONTROL
= –50°C
2
0
Pin Voltage)
LOAD CURRENT (A)
TEMPERATURE (°C)
1
25
2.5
= 7V
3083 G10
1.5
50
T
3
T
J
J
= 25°C
75
= 125°C
2
100 125
500
450
400
350
300
250
200
150
100
2.5
50
0
–50
3083 G13
3083 G15
Dropout Voltage, T/Q Packages
(Minimum IN Voltage)
150
–25
3
I
LOAD
0
= 3A
TEMPERATURE (°C)
I
25
LOAD
= 500mA
50
I
LOAD
75
= 1.5A
I
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
LOAD
0
0
–50
100 125
0
Dropout Voltage (Minimum
V
Current Limit
= 100mA
CONTROL
IN-TO-OUT DIFFERENTIAL (V
–25
T
3083 G11
A
= 25°C, unless otherwise noted.
150
5
0
Pin Voltage)
TEMPERATURE (°C)
25
10
50
500
450
400
350
300
250
200
150
100
I
LOAD
50
0
–50
Dropout Voltage, FE/DF Packages
(Minimum IN Voltage)
75
= 3A
IN
–25
– V
100 125
15
T
J
OUT
= 25°C
0
) (V)
3083 G16
3083 G14
I
TEMPERATURE (°C)
LOAD
I
LOAD
25
150
20
= 3A
= 500mA
50
I
LOAD
75
I
= 1.5A
LOAD
100 125
= 100mA
3083 G12
3083f
150