LT3023 LINER [Linear Technology], LT3023 Datasheet - Page 5

• Manufacturer Part Number: LT3023
• Description: Dual 100mA, Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
–50
–50
0
SHDN1 or SHDN2 Pin Threshold
(Off-to-On)
Reverse Output Current
ADJ1 or ADJ2 Pin Bias Current
T
V
V
CURRENT FLOWS
INTO OUTPUT PIN
A
IN
OUT
= 25 C
1
–25
–25
= 0V
= V
2
ADJ
OUTPUT VOLTAGE (V)
0
0
TEMPERATURE ( C)
3
TEMPERATURE ( C)
4
25
25
I
L
I
5
= 100mA
L
= 1mA
50
50
6
75
7
75
W
8
100
100
3023 G10
3023 G13
3023 G16
9
U
125
125
10
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
18
15
12
50
9
6
3
0
0
0
–50
SHDN1 or SHDN2 Pin Input
Current
0
Current Limit
0
Reverse Output Current
V
V
V
T
IN
OUT
OUT
J
–25
1
= 0V
= 25 C
1
= V
= 0V
2
ADJ
SHDN PIN VOLTAGE (V)
0
2
TEMPERATURE ( C)
3
INPUT VOLTAGE (V)
= 1.22V
4
25
3
5
50
4
6
75
7
5
8
100
6
3023 G17
3023 G14
3023 G11
9
125
10
7
350
300
250
200
150
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
70
60
50
40
30
20
10
50
0
0
0
0.01
–50
–50
Current Limit
Input Ripple Rejection
SHDN1 or SHDN2 Pin Input
Current
I
V
C
L
IN
BYP
= 100mA
–25
= 2.3V + 50mV
–25
= 0
0.1
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
FREQUENCY (kHz)
1
25
25
RMS
RIPPLE
50
50
10
C
LT3023
75
V
75
OUT
SHDN
C
V
V
OUT
100
IN
OUT
= 10 F
100
100
= 7V
= 20V
LTXXXX GXX
= 1 F
= 0V
3023 G12
3023 G15
5
3023f
1000
125
125