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LT3024EFE#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LT3024
7
3024fa
ADJ1 or ADJ2 Pin Bias Current
Output 2 Current Limit
Output 2 Current Limit
TEMPERATURE (°C)
–50
ADJ PIN BIAS CURRENT (nA)
100
90
80
70
60
50
40
30
20
10
0
0
50
75
3024 G19
–25
25
100
125
INPUT VOLTAGE (V)
0
SHORT-CIRCUIT CURRENT (mA)
2
4
5
3024 G20
1
3
6
7
350
300
250
200
150
100
50
0
V
OUT
= 0V
T
J
= 25°C
TEMPERATURE (°C)
–50
CURRENT LIMIT (mA)
0
50
75
3024 G21
–25
25
100
125
350
300
250
200
150
100
50
0
V
IN
= 7V
V
OUT
= 0V
TYPICAL PERFORMANCE CHARACTERISTICS
SHDN1 or SHDN2 Pin Input
Current
SHDN1 or SHDN2 Pin Input
Current
SHDN PIN VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
SHDN PIN INPUT CURRENT (μA)
3024 G17
0123
4
5
678910
TEMPERATURE (°C)
–50
SHDN PIN INPUT CURRENT (μA)
0
50
75
3024 G18
–25
25
100
125
V
SHDN
= 20V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Reverse Output Current
OUTPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
REVERSE OUTPUT CURRENT (μA)
3024 G24
0123
4
5
678910
T
A
= 25°C
V
IN
= 0V
V
OUT
= V
ADJ
CURRENT FLOWS
INTO OUTPUT PIN
Output 1 Current Limit
Output 1 Current Limit
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
INPUT VOLTAGE (V)
0
CURRENT LIMIT (A)
2
4
5
3024 G22
1
3
6
7
V
OUT
= 0V
TEMPERATURE (°C)
–50
CURRENT LIMIT (A)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
75
3024 G23
–25
25
100
125
V
IN
= 7V
V
OUT
= 0V
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
LT3024
9
3024fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output 1 Minimum Input Voltage Channel-to-Channel Isolation Channel-to-Channel Isolation
Output 2 Load Regulation
TEMPERATURE (°C)
–50
MINIMUM INPUT VOLTAGE (V)
0
50
75
3024 G33
–25
25
100
125
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
I
L
= 1mA
V
OUT
= 1.22V
I
L
= 500mA
FREQUENCY (Hz)
10
40
CHANNEL-TO-CHANNEL ISOLATION (dB)
50
60
70
80
100 1k 1M10k 100k
3024 G34
30
20
10
0
90
100
CHANNEL 2
GIVEN CHANNEL IS TESTED
WITH 50mV
RMS
SIGNAL ON
OPPOSING CHANNEL, BOTH
CHANNELS DELIVERING FULL
CURRENT
CHANNEL 1
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
05075
3024 G35
–25 25 100 125
Δ
IL
= 1mA TO 100mA
50μs/DIV
C
OUT1
= 22μF
C
OUT2
= 10μF
C
BYP1
= C
BYP2
= 0.01μF
ΔI
L1
= 50mA TO 500mA
ΔI
L2
= 10mA TO 100mA
V
IN
= 6V, V
OUT1
= V
OUT2
= 5V
V
OUT2
20mV/DIV
V
OUT1
20mV/DIV
3024 G50
RMS Output Noise
vs Bypass Capacitor
C
BYP
(pF)
10
80
OUTPUT NOISE (μV
RMS
)
100
120
140
100 1000 10000
3024 G39
60
40
20
0
CHANNEL 2
CHANNEL 2
V
OUT
= 5V
V
OUT
= 1.22V
CHANNEL 1
CHANNEL 1
C
OUT
= 10μF
I
L
= FULL LOAD
f
BW
= 10Hz TO 100kHz
Output 1 Load Regulation
Output Noise Spectral Density
Output Noise Spectral Density
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
100
3024 G36
050–25 25 75 125
5
0
–5
–10
ΔI
L
= 1mA TO 500mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3024 G37
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
C
BYP
= 0
I
L
= FULL LOAD
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3023 G38
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
I
L
= FULL LOAD
C
BYP
= 1000pF
C
BYP
= 100pF
C
BYP
= 0.01μF
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LT3024EFE#TRPBF

Mfr. #:
Buy LT3024EFE#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators Dual 500mA/100mA Low Dropout Regulator
Lifecycle:
New from this manufacturer.
Delivery:
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