lt3024ife-trpbf Linear Technology Corporation, lt3024ife-trpbf Datasheet - Page 6

• Manufacturer Part Number: lt3024ife-trpbf
• Description: Dual 100ma/500ma Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: Linear Technology Corporation

LT3024
TYPICAL PERFORMANCE CHARACTERISTICS
6
1200
1000
800
600
400
200
40
35
30
25
20
15
10
5
0
0
0
0
Quiescent Current (Per Output)
Output 1 GND Pin Current
T
R
J
L
= 25°C
= 250k
2
1
4
2
R
I
R
I
R
L
L
I
L
L
L
L
6
INPUT VOLTAGE (V)
= 50mA*
= 10mA*
3
INPUT VOLTAGE (V)
= 24.4Ω
= 122Ω
= 1.22k
= 1mA*
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4
8
0
–50
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
10
I
5
L
V
V
= 1mA
SHDN
SHDN
–25
T
V
*FOR V
12
6
J
IN
= 25°C
= V
= 0V
14
= V
7
SHDN
OUT
0
IN
TEMPERATURE (°C)
16
8
= 1.22V
25
18
3024 G09
3024 G12
9
20
10
50
75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
12
10
100
0
8
6
4
2
0
0
0
Output 2 GND Pin Current
Output 1 GND Pin Current
3024 G15
125
1
1
2
2
R
I
R
I
L
L
L
L
= 100mA*
= 500mA*
3
INPUT VOLTAGE (V)
= 12.2Ω
3
INPUT VOLTAGE (V)
= 2.44Ω
R
I
L
L
= 1mA*
4
= 1.22k
4
5
5
R
I
L
T
V
*FOR V
T
*FOR V
6
L
6
J
IN
J
= 50mA*
= 24.4Ω
R
I
= 25°C
= 25°C
L
= V
L
R
I
R
I
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
= 10mA*
L
L
7
7
L
= 122Ω
L
0
= 100mA*
SHDN
= 300mA*
OUT
–50
OUT
= 12.2Ω
= 4.07Ω
SHDN1 or SHDN2 Pin Threshold
(Off-to-On)
8
8
= 1.22V
= 1.22V
–25
3024 G10
3024 G13
9
9
10
10
0
TEMPERATURE (°C)
25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
I
I
L
12
10
L
0
8
6
4
2
0
= FULL
= 1mA
50
0
0
Output 1
GND Pin Current vs I
Output 2
GND Pin Current vs I
V
V
IN
IN
10 20 30 40 50 60 70 80 90 100
50 100 150 200 250 300 350 400 450 500
= V
= V
75
OUT(NOMINAL)
OUT(NOMINAL)
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
100
3024 G16
125
+ 1V
+ 1V
LOAD
LOAD
3024 G11
3024 G14
3024fa