LT3027 LINER [Linear Technology], LT3027 Datasheet - Page 4

• Manufacturer Part Number: LT3027
• Description: Dual 100mA, Low Dropout, Low Noise, Micropower Regulator wih Independent Inputs
• Manufacturer: LINER [Linear Technology]

LT3027
TYPICAL PERFOR A CE CHARACTERISTICS
4
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
500
450
400
350
300
250
200
150
100
50
40
35
30
25
20
15
10
0
5
0
0
–50
Typical Dropout Voltage
0
Quiescent Current
GND Pin Current
0
V
R
I
L
IN
L
10 20 30 40 50 60 70 80 90 100
= 5µA
1
–25
= 250k
= 6V
2
R
I
V
L
OUTPUT CURRENT (mA)
L
SHDN
= 100mA*
0
3
TEMPERATURE (°C)
INPUT VOLTAGE (V)
= 12.2Ω
R
I
L
L
V
= 1mA*
= V
4
= 1.22k
SHDN
25
T
T
J
IN
J
= 125°C
5
= 25°C
= 0V
50
R
I
L
T
*FOR V
6
L
J
= 50mA*
= 24.4Ω
R
I
= 25°C
L
L
= 10mA*
7
75
= 122Ω
OUT
W
8
100
= 1.22V
3027 G01
3027 G07
3027 G03
9
U
125
10
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
500
450
400
350
300
250
200
150
100
50
0
0
–50
Guaranteed Dropout Voltage
0
ADJ1 or ADJ2 Pin Voltage
GND Pin Current vs I
0
I
V
10 20 30 40 50 60 70 80 90 100
L
10 20 30 40 50 60 70 80 90 100
= TEST POINTS
IN
–25
= 1mA
= V
OUT(NOMINAL)
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
0
TEMPERATURE (°C)
25
T
T
J
J
≤ 125°C
+ 1V
≤ 25°C
50
LOAD
75
100
3027 G05
3027 G02
3027 G08
125
500
450
400
350
300
250
200
150
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
30
25
20
15
10
50
0
0
5
0
–50
–50
Dropout Voltage
0
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
Quiescent Current
I
L
2
= 1mA
–25
–25
4
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
6
INPUT VOLTAGE (V)
I
L
V
8
25
= 100mA
25
SHDN
V
10
SHDN
= 0V
50
50
I
L
I
12
L
I
L
= 50mA
= 10mA
= V
= 1mA
14
75
75
IN
T
R
I
16
L
J
L
100
100
= 5µA
= 25°C
= 250k
18
3027 G09
3027 G03
3027 G06
3027f
125
125
20