LT3014
TYPICAL PERFOR A CE CHARACTERISTICS
Typical Dropout Voltage
500
450
DROPOUT VOLTAGE (mV)
DROPOUT VOLTAGE (mV)
DROPOUT VOLTAGE (mV)
400
350
300
250
200
150
100
50
0
T
J
= 125°C
T
J
= 25°C
0
2
4
6 8 10 12 14 16 18 20
OUTPUT CURRENT (mA)
3014 G01
Quiescent Current
16
14
QUIESCENT CURRENT (µA)
ADJ PIN VOLTAGE (V)
12
10
8
6
4
2
0
– 50 – 25
0
V
SHDN
= 0V
50
75
25
TEMPERATURE (°C)
100
125
V
SHDN
= V
IN
1.230
1.225
1.220
QUIESCENT CURRENT (µA)
V
IN
= 6V
R
L
=
∞
I
L
= 0
GND Pin Current
1000
T
J
= 25°C
900 *FOR V
OUT
= 1.22V
800
GND PIN CURRENT (µA)
1000
700
600
500
400
300
200
100
0
0
1
2
R
L
= 61Ω
I
L
= 20mA*
SHDN PIN THRESHOLD (V)
GND PIN CURRENT (µA)
R
L
= 122Ω
I
L
= 10mA*
R
L
= 1.22k
I
L
= 1mA*
3 4 5 6 7
INPUT VOLTAGE (V)
8
9
10
4
U W
3014 G04
3014 G07
Guaranteed Dropout Voltage
600
500
400
300
200
100
0
0
2
4
6 8 10 12 14 16 18 20
OUTPUT CURRENT (mA)
3014 G02
Dropout Voltage
500
450
= TEST POINTS
T
J
≤
125°C
400
350
300
250
200
150
100
50
0
–50 –25
50
25
0
75
TEMPERATURE (°C)
100
125
I
L
= 100µA
I
L
= 1mA
I
L
= 20mA
I
L
= 10mA
T
J
≤
25°C
3014 G03
ADJ Pin Voltage
1.240
1.235
Quiescent Current
16
T
J
= 25°C
14 R
L
=
∞
V
OUT
= 1.22V
12
10
8
6
4
2
0
V
SHDN
= 0V
0
1
2
3 4 5 6 7
INPUT VOLTAGE (V)
8
9
10
V
SHDN
= V
IN
I
L
= 100µA
1.215
1.210
1.205
1.200
– 50
– 25
0
75
50
25
TEMPERATURE (°C)
100
125
3014 G05
3014 G06
GND Pin Current vs I
LOAD
V
IN
= 3.3V
900 T
J
= 25°C
= 1.22V
V
800
OUT
700
600
500
400
300
200
100
0
0
2
4
6 8 10 12 14 16 18 20
OUTPUT CURRENT (mA)
3014 G08
SHDN Pin Threshold
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50
–25
0
25
50
75
TEMPERATURE (°C)
100
125
3014 G09
3014fb