Datasheet

LT3024
8
3024fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output 1 Ripple Rejection Output 2 Minimum Input Voltage
TEMPERATURE (°C)
–50
RIPPLE REJECTION (dB)
100
3024 G31
050
68
66
64
62
60
58
56
54
52
–25 25 75 125
V
IN
= V
OUT (NOMINAL)
+
1V + 0.5V
P-P
RIPPLE
AT f = 120Hz
I
L
= 500mA
TEMPERATURE (°C)
–50
MINIMUM INPUT VOLTAGE (V)
2.5
2.0
1.5
1.0
0.5
0
0
50
75
3024 G32
–25
25
100
125
I
L
= 100mA
V
OUT
= 1.22V
I
L
= 50mA
Output 2
Input Ripple Rejection
TEMPERATURE (°C)
–50
RIPPLE REJECTION (dB)
100
3024 G28
050
80
70
60
50
40
30
20
10
0
–25 25 75 125
V
IN
= V
OUT (NOMINAL)
+
1V + 0.5V
P-P
RIPPLE
AT f = 120Hz
I
L
= 50mA
Output 1
Input Ripple Rejection
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
10 1k 10k 1M
3024 G30
100 100k
I
L
= 500mA
V
IN
= V
OUT(NOMINAL)
+
1V + 50mV
RMS
RIPPLE
C
OUT
= 10μF
C
BYP
= 0.01μF
C
BYP
= 100pF
C
BYP
= 1000pF
Output 1
Input Ripple Rejection
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
10 1k 10k 1M
3024 G29
100 100k
I
L
= 500mA
V
IN
= V
OUT(NOMINAL)
+
1V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 4.7μF
C
OUT
= 10μF
Output 2
Input Ripple Rejection
FREQUENCY (kHz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3024 G27
0.1 100
I
L
= 100mA
V
IN
= 2.3V + 50mV
RMS
RIPPLE
C
OUT
= 10μF
C
BYP
= 0.01μF
C
BYP
= 1000pF
C
BYP
= 100pF
Reverse Output Current
Output 2
Input Ripple Rejection
TEMPERATURE (°C)
–50
REVERSE OUTPUT CURRENT (μA)
18
15
12
9
6
3
0
25 75
3024 G25
–25 0
50 100 125
V
IN
= 0V
V
OUT
= V
ADJ
= 1.22V
FREQUENCY (kHz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3024 G26
0.1 100
I
L
= 100mA
V
IN
= 2.3V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 10μF
C
OUT
= 1μF