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LT3023IDD#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LT3023
4
3023fa
OUTPUT CURRENT (mA)
500
450
400
350
300
250
200
150
100
50
0
DROPOUT VOLTAGE (mV)
3023 G01
0 102030
40
50
60 70 80 90 100
T
J
= 125°C
T
J
= 25°C
OUTPUT CURRENT (mA)
500
450
400
350
300
250
200
150
100
50
0
DROPOUT VOLTAGE (mV)
3023 G02
0 102030
40
50
60 70 80 90 100
T
J
≤ 125°C
T
J
≤ 25°C
= TEST POINTS
TEMPERATURE (°C)
–50
DROPOUT VOLTAGE (mV)
0
50
75
3023 G03
–25
25
100
125
I
L
= 100mA
I
L
= 50mA
I
L
= 10mA
I
L
= 1mA
500
450
400
350
300
250
200
150
100
50
0
TYPICAL PERFORMANCE CHARACTERISTICS
Typical Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
Quiescent Current ADJ1 or ADJ2 Pin Voltage Quiescent Current
GND Pin Current GND Pin Current vs I
LOAD
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
TEMPERATURE (°C)
–50
QUIESCENT CURRENT (μA)
100
3023 G03
050
40
35
30
25
20
15
10
5
0
–25 25 75 125
V
IN
= 6V
R
L
= 250k
I
L
= 5μA
V
SHDN
= V
IN
V
SHDN
= 0V
TEMPERATURE (°C)
–50
ADJ PIN VOLTAGE (V)
100
3023 G05
050
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
–25 25 75 125
I
L
= 1mA
INPUT VOLTAGE (V)
02 6 10 14 18
QUIESCENT CURRENT (μA)
30
25
20
15
10
5
0
4 8 12 16
3023 G06
20
T
J
= 25°C
R
L
= 250k
I
L
= 5μA
V
SHDN
= V
IN
V
SHDN
= 0V
INPUT VOLTAGE (V)
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
GND PIN CURRENT (mA)
3023 G07
0123
4
5
678910
T
J
= 25°C
*FOR V
OUT
= 1.22V
R
L
= 12.2Ω
I
L
= 100mA*
R
L
= 24.4Ω
I
L
= 50mA*
R
L
= 122Ω
I
L
= 10mA*
R
L
= 1.22k
I
L
= 1mA*
OUTPUT CURRENT (mA)
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
GND PIN CURRENT (mA)
3023 G08
0 102030
40
50
60 70 80 90 100
V
IN
= V
OUT(NOMINAL)
+ 1V
TEMPERATURE (°C)
–50
SHDN PIN THRESHOLD (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
3023 G09
–25
25
100
125
I
L
= 1mA
LT3023
5
3023fa
TYPICAL PERFORMANCE CHARACTERISTICS
SHDN1 or SHDN2 Pin Threshold
(Off-to-On)
SHDN1 or SHDN2 Pin Input
Current
SHDN1 or SHDN2 Pin Input
Current
ADJ1 or ADJ2 Pin Bias Current Current Limit Current Limit
Reverse Output Current Reverse Output Current Input Ripple Rejection
TEMPERATURE (°C)
–50
SHDN PIN THRESHOLD (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
3023 G10
–25
25
100
125
I
L
= 100mA
I
L
= 1mA
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)
3023 G11
0123
4
5
678910
TEMPERATURE (°C)
–50
SHDN PIN INPUT CURRENT (μA)
0
50
75
3023 G12
–25
25
100
125
V
SHDN
= 20V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
TEMPERATURE (°C)
–50
ADJ PIN BIAS CURRENT (nA)
100
90
80
70
60
50
40
30
20
10
0
0
50
75
3023 G13
–25
25
100
125
INPUT VOLTAGE (V)
0
SHORT-CIRCUIT CURRENT (mA)
2
4
5
3023 G14
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
3023 G15
–25
25
100
125
350
300
250
200
150
100
50
0
V
IN
= 7V
V
OUT
= 0V
OUTPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
REVERSE OUTPUT CURRENT (μA)
3023 G16
0123
4
5
678910
T
A
= 25°C
V
IN
= 0V
V
OUT
= V
ADJ
CURRENT FLOWS
INTO OUTPUT PIN
TEMPERATURE (°C)
–50
REVERSE OUTPUT CURRENT (μA)
18
15
12
9
6
3
0
25 75
3023 G17
–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
3023 G18
0.1 100
I
L
= 100mA
V
IN
= 2.3V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 10μF
C
OUT
= 1μF
LT3023
6
3023fa
TYPICAL PERFORMANCE CHARACTERISTICS
Input Ripple Rejection Input Ripple Rejection Channel-to-Channel Isolation
Channel-to-Channel Isolation Minimum Input Voltage Load Regulation
Output Noise Spectral Density Output Noise Spectral Density
RMS Output Noise vs
Bypass Capacitor
FREQUENCY (kHz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3023 G19
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
TEMPERATURE (°C)
–50
RIPPLE REJECTION (dB)
100
3023 G20
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
50μs/DIV
C
OUT1
, C
OUT2
= 10μF
C
BYP1
, C
BYP2
= 0.01μF
ΔI
L1
= 10mA to 100mA
ΔI
L2
= 10mA to 100mA
V
IN
= 6V, V
OUT1
= V
OUT2
= 5V
V
OUT1
20mV/DIV
V
OUT2
20mV/DIV
3023 G21a
FREQUENCY (kHz)
CHANNEL-TO-CHANNEL ISOLATION (dB)
100
90
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3023 G21b
0.1 100
I
LOAD
= 100mA PER CHANNEL
TEMPERATURE (°C)
–50
MINIMUM INPUT VOLTAGE (V)
2.5
2.0
1.5
1.0
0.5
0
0
50
75
3023 G22
–25
25
100
125
I
L
= 100mA
I
L
= 50mA
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
05075
3023 G23
–25 25 100 125
Δ
IL
= 1mA TO 100mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3023 G24
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
= 100mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (μV/√Hz)
0.01 1 10 100
3023 G25
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
I
L
= 100mA
C
BYP
= 1000pF
C
BYP
= 100pF
C
BYP
= 0.01μF
C
BYP
(pF)
10
OUTPUT NOISE (μV
RMS
)
160
140
120
100
80
60
40
20
0
100 1k 10k
3023 G26
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10μF
I
L
= 100mA
f = 10Hz TO 100kHz
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT3023IDD#TRPBF

Mfr. #:
Buy LT3023IDD#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators Dual 100mA, Low Dropout, Low Noise, Micropower Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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