LT3009 Series
7
3009fd
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
ADJ Pin Bias Current
Adjustable Version
Quiescent Current
Output Voltage
LT3009-5
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
3009 G07
5.000
5.100
4.925
4.950
5.050
4.975
4.900
5.075
5.025
–50 –25 0 25 50 75 100 125 150
I
LOAD
= 100μA
–10
–8
–4
–6
–2
0
2
4
6
8
10
TEMPERATURE (°C)
ADJ PIN BIAS CURRENT (nA)
3009 G08
–50 –25 0 25 50 75 100 125 150
0
1
3
2
4
5
6
TEMPERATURE (°C)
QUIESCENT CURRENT (μA)
3009 G09
–50 –25 0 25 50 75 100 125 150
Quiescent Current Quiescent Current
GND Pin Current
LT3009-1.2
0
200
450
500
2
4
6
100
350
150
400
50
0
300
250
1
3
8
10
5
7
9
3009 G31
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 60Ω, I
L
= 20mA
R
L
= 120Ω, I
L
= 10mA
R
L
= 1.2k, I
L
= 1mA
R
L
= 12k, I
L
= 100μA
0
8
18
20
2
4
6
4
14
6
16
2
0
12
10
1
3
8
10
5
7
9
3009 G10
INPUT VOLTAGE (V)
QUIESCENT CURRENT (μA)
LT3009-1.2
LT3009-1.5
LT3009-1.8
0
8
18
20
2
4
6
4
14
6
16
2
0
12
10
1
3
8
10
5
7
9
3009 G30
INPUT VOLTAGE (V)
QUIESCENT CURRENT (μA)
LT3009-2.5
LT3009-3.3
LT3009-5
LT3009 Series
8
3009fd
LOAD (mA)
0.001
1
GND CURRENT (μA)
10
100
1000
0.01 0.1 1 10
100
3009 G14
V
IN
= 3.8V
V
OUT
= 3.3V
GND Pin Current vs I
LOAD
GND Pin Current
LT3009-5
GND Pin Current
LT3009-3.3
02
4
6
1
3
8
10
5
7
9
3009 G12
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 165Ω, I
L
= 20mA
R
L
= 330Ω, I
L
= 10mA
R
L
= 3.3k, I
L
= 1mA
200
450
500
100
350
150
400
50
0
300
250
R
L
= 33k, I
L
= 100μA
0
200
450
2
4
6
100
350
150
400
50
0
300
250
1
3
8
10
5
7
9
3009 G13
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 250Ω, I
L
= 20mA
R
L
= 500Ω, I
L
= 10mA
R
L
= 5k, I
L
= 1mA
R
L
= 50k, I
L
= 100μA
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
GND Pin Current
LT3009-1.5
0
200
450
500
2
4
6
100
350
150
400
50
0
300
250
1
3
8
10
5
7
9
3009 G32
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 75Ω, I
L
= 20mA
R
L
= 150Ω, I
L
= 10mA
R
L
= 1.5k, I
L
= 1mA
R
L
= 15k, I
L
= 100μA
GND Pin Current
LT3009-1.8
0
200
450
500
2
4
6
100
350
150
400
50
0
300
250
1
3
8
10
5
7
9
3009 G11
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 90Ω, I
L
= 20mA
R
L
= 180Ω, I
L
= 10mA
R
L
= 1.8k, I
L
= 1mA
R
L
= 18k, I
L
= 100μA
GND Pin Current
LT3009-2.5
0
200
450
500
2
4
6
100
350
150
400
50
0
300
250
1
3
8
10
5
7
9
3009 G33
INPUT VOLTAGE (V)
GND PIN CURRENT (μA)
R
L
= 125Ω, I
L
= 20mA
R
L
= 250Ω, I
L
= 10mA
R
L
= 2.5k, I
L
= 1mA
R
L
= 25k, I
L
= 100μA
LT3009 Series
9
3009fd
SHDN PIN INPUT CURRENT (nA)
300
400
500
200
100
250
350
450
150
50
0
3009 G16
SHDN PIN VOLTAGE (V)
4 8 12 16 2020 6 10 14 18
SHDN Pin Thresholds
SHDN Pin Input Current SHDN Pin Input Current
Current Limit
0
200
600
400
800
1000
1200
1400
1600
TEMPERATURE (°C)
SHDN PIN INPUT CURRENT (nA)
3009 G17
–50 –25 0 25 50 75 100 125 150
V
SHDN
= 20V
0
10
30
20
40
50
60
70
TEMPERATURE (°C)
CURRENT LIMIT (mA)
3009 G18
–50 –25 0 25 50 75 100 125 150
V
IN
= 1.6V
V
IN
= 20V
0
0.2
0.6
0.4
0.8
1.0
1.2
1.4
TEMPERATURE (°C)
3009 G15
–50 –25 0 25 50 75 100 125 150
SHDN PIN THRESHOLD VOLTAGE (V)
OFF TO ON
ON TO OFF
Reverse Output Current
Input Ripple Rejection
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
0
5
15
10
20
25
30
35
40
45
50
TEMPERATURE (°C)
REVERSE OUTPUT CURRENT (μA)
3009 G19
OUT
ADJ
–50 –25 0 25 50 75 100 125 150
OUT = ADJ = 1.2V
IN = SHDN = GND
FREQUENCY (Hz)
0
INPUT RIPPLE REJECTION (dB)
10
30
40
50
90
20
60
70
80
3009 G20
4.7μF
1μF
10 100 1k 10k 100k 1M
V
IN
= 2V + 50mV
RMS
V
OUT
= 600mV
I
LOAD
=
20mA

LT3009IDC-3.3#TRMPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators 20mA, 3uA Iq LDO Micropower Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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