Datasheet
LT3009 Series
4
3009fd
PARAMETER CONDITIONS MIN TYP MAX UNITS
Operating Voltage
l
1.6 20 V
Regulated Output Voltage (Note 4) LT3009-1.2: V
IN
= 1.7V, I
LOAD
= 100μA
1.7V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
1.188
1.176
1.2
1.2
1.212
1.224
V
V
LT3009-1.5: V
IN
= 2V, I
LOAD
= 100μA
2V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
1.485
1.470
1.5
1.5
1.515
1.530
V
V
LT3009-1.8: V
IN
= 2.3V, I
LOAD
= 100μA
2.3V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
1.782
1.764
1.8
1.8
1.818
1.836
V
V
LT3009-2.5: V
IN
= 3V, I
LOAD
= 100μA
3V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
2.475
2.45
2.5
2.5
2.525
2.55
V
V
LT3009-3.3: V
IN
= 3.8V, I
LOAD
= 100μA
3.8V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
3.267
3.234
3.3
3.3
3.333
3.366
V
V
LT3009-5: V
IN
= 5.5V, I
LOAD
= 100μA
3.8V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
4.950
4.900
5
5
5.050
5.100
V
V
ADJ Pin Voltage (Notes 3, 4) V
IN
= 1.6V, I
LOAD
= 100μA
1.6V < V
IN
< 20V, 1μA < I
LOAD
< 20mA
l
594
588
600
600
606
612
mV
mV
Line Regulation (Note 3) LT3009-1.2: V
IN
= 1.7V to 20V, I
LOAD
= 1mA
LT3009-1.5: V
IN
= 2.0V to 20V, I
LOAD
= 1mA
LT3009-1.8: V
IN
= 2.3V to 20V, I
LOAD
= 1mA
LT3009-2.5: V
IN
= 3.0V to 20V, I
LOAD
= 1mA
LT3009-3.3: V
IN
= 3.8V to 20V, I
LOAD
= 1mA
LT3009-5: V
IN
= 5.5V to 20V, I
LOAD
= 1mA
LT3009: V
IN
= 1.6V to 20V, I
LOAD
= 1mA
l
l
l
l
l
l
l
0.8
1.0
1.2
1.7
2.2
3.3
0.4
3.0
3.8
4.5
6.3
8.3
12.5
1.5
mV
mV
mV
mV
mV
mV
mV
Load Regulation (Note 3) LT3009-1.2: V
IN
= 1.7V, I
LOAD
= 1μA to 20mA
LT3009-1.5: V
IN
= 2V, I
LOAD
= 1μA to 20mA
LT3009-1.8: V
IN
= 2.3V, I
LOAD
= 1μA to 20mA
LT3009-2.5: V
IN
= 3V, I
LOAD
= 1μA to 20mA
LT3009-3.3: V
IN
= 3.8V, I
LOAD
= 1μA to 20mA
LT3009-5: V
IN
= 5.5V, I
LOAD
= 1μA to 20mA
LT3009: V
IN
= 1.6V, I
LOAD
= 1μA to 20mA
l
l
l
l
l
l
l
1.4
1.8
2.1
2.9
3.9
5.8
0.7
6
7.5
9.0
12.5
16.5
25
3
mV
mV
mV
mV
mV
mV
mV
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 5, 6)
I
LOAD
= 100μA
I
LOAD
= 100μA
l
115 180
250
mV
mV
I
LOAD
= 1mA
I
LOAD
= 1mA
l
170 250
350
mV
mV
I
LOAD
= 10mA
I
LOAD
= 10mA
l
250 310
410
mV
mV
I
LOAD
= 20mA
I
LOAD
= 20mA
l
280 350
450
mV
mV
Quiescent Current (Notes 6, 7) I
LOAD
= 0μA
I
LOAD
= 0μA
l
3
6
μA
μA
GND Pin Current
V
IN
= V
OUT(NOMINAL)
+ 0.5V (Notes 6, 7)
I
LOAD
= 0μA
I
LOAD
= 100μA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 20mA
l
l
l
l
l
3
6
23
200
450
6
12
50
500
1000
μA
μA
μA
μA
μA
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
J
= 25°C. (Note 2)