LT3024 LINER [Linear Technology], LT3024 Datasheet - Page 7

• Manufacturer Part Number: LT3024
• Description: Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
18
15
12
80
70
60
50
40
30
20
10
68
66
64
62
60
58
56
54
52
9
6
3
0
0
–50
–50
–50
Reverse Output Current
Output 2
Input Ripple Rejection
Output 1 Ripple Rejection
V
1V + 0.5V
AT f = 120Hz
I
V
V
V
1V + 0.5V
AT f = 120Hz
I
L
L
IN
IN
IN
OUT
= 50mA
= 500mA
–25
–25
–25
= V
= 0V
= V
= V
OUT (NOMINAL)
OUT (NOMINAL)
ADJ
P-P
P-P
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
= 1.22V
RIPPLE
RIPPLE
25
25
25
+
+
50
50
50
75
75
75
W
100
100
100
3024 G25
3024 G28
3024 G31
U
125
125
125
80
70
60
50
40
30
20
10
2.5
2.0
1.5
1.0
0.5
80
70
60
50
40
30
20
10
0
0
0.01
0
–50
10
Output 2
Input Ripple Rejection
Output 1
Input Ripple Rejection
Output 2 Minimum Input Voltage
I
V
C
I
V
1V + 50mV
C
L
L
V
IN
BYP
IN
BYP
= 100mA
OUT
= 500mA
= 2.3V + 50mV
= V
–25
= 0
= 0
= 1.22V
0.1
OUT(NOMINAL)
100
RMS
0
TEMPERATURE ( C)
FREQUENCY (kHz)
FREQUENCY (Hz)
RIPPLE
1k
1
RMS
25
C
+
OUT
RIPPLE
50
= 1 F
C
10k
10
I
OUT
L
I
L
C
= 100mA
= 50mA
C
OUT
= 10 F
75
OUT
100k
100
= 4.7 F
= 10 F
100
3024 G26
3024 G29
3024 G32
1000
125
1M
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0.01
0
0
–50
10
Output 2
Input Ripple Rejection
I
V
C
Output 1
Input Ripple Rejection
Output 1 Minimum Input Voltage
L
C
I
V
1V + 50mV
C
C
IN
OUT
V
L
= 100mA
BYP
IN
OUT
BYP
OUT
= 500mA
= 2.3V + 50mV
= V
–25
= 10 F
= 1000pF
= 0.01 F
= 10 F
= 1.22V
0.1
OUT(NOMINAL)
100
C
BYP
RMS
0
FREQUENCY (kHz)
TEMPERATURE ( C)
= 100pF
FREQUENCY (Hz)
RIPPLE
1
C
1k
RMS
25
C
BYP
BYP
+
RIPPLE
= 100pF
= 0.01 F
50
10
10k
I
L
LT3024
I
C
= 500mA
L
BYP
= 1mA
75
100
= 1000pF
100k
100
3024 G27
3024 G30
3024 G33
7
1000
3024f
125
1M