lt3023emse-trpbf Linear Technology Corporation, lt3023emse-trpbf Datasheet - Page 4

• Manufacturer Part Number: lt3023emse-trpbf
• Description: Dual 100ma, Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: Linear Technology Corporation

LT3023
TYPICAL PERFORMANCE 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
40
35
30
25
20
15
10
50
5
0
0
0
–50
0
0
Typical Dropout Voltage
Quiescent Current
GND Pin Current
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
IN
J
J
5
= 125°C
= 25°C
= 0V
50
R
I
L
T
*FOR V
6
L
J
= 50mA*
= 24.4Ω
R
I
= 25°C
L
L
75
= 10mA*
7
= 122Ω
OUT
8
100
= 1.22V
3023 G03
3023 G07
3023 G01
9
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
0
0
Guaranteed Dropout Voltage
ADJ1 or ADJ2 Pin Voltage
GND Pin Current vs I
V
I
L
10 20 30 40 50 60 70 80 90 100
10 20 30 40 50 60 70 80 90 100
IN
= TEST POINTS
–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
3023 G08
3023 G02
3023 G05
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
5
0
0
–50
–50
0
Dropout Voltage
Quiescent Current
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
I
T
R
I
L
L
J
L
2
= 1mA
= 5μA
–25
–25
= 25°C
= 250k
4
0
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
6
I
L
8
= 100mA
25
25
V
V
10
SHDN
SHDN
50
50
I
L
I
12
L
I
L
= 50mA
= 10mA
= 0V
= V
= 1mA
14
75
75
IN
16
100
100
18
3023 G03
3023 G09
3023 G06
3023fa
125
125
20