Datasheet

6
LT1763 Series
1763fa
TYPICAL PERFORMANCE CHARACTERISTICS
UW
LT1763-5
GND Pin Current
LT1763-3.3
GND Pin Current
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G17
0123
4
5
678910
R
L
= 66Ω
I
L
= 50mA*
R
L
= 330Ω
I
L
= 10mA*
R
L
= 3.3k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3.3V
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G18
0123
4
5
678910
R
L
= 100Ω
I
L
= 50mA*
R
L
= 500Ω
I
L
= 10mA*
R
L
= 5k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 5V
LT1763-2.5
GND Pin Current
LT1763
Quiescent Current
LT1763-3
GND Pin Current
INPUT VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
40
35
30
25
20
15
10
5
0
16
1763 G14
42 6 10 14 18
8
12
20
V
SHDN
= V
IN
T
J
= 25°C
R
L
= 250k
V
SHDN
= 0V
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G15
0123
4
5
678910
R
L
= 50Ω
I
L
= 50mA*
R
L
= 250Ω
I
L
= 10mA*
R
L
= 2.5k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 2.5V
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G16
0123
4
5
678910
R
L
= 60Ω
I
L
= 50mA*
R
L
= 300Ω
I
L
= 10mA*
R
L
= 3k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3V
LT1763-3.3
Quiescent Current
LT1763-5
Quiescent Current
INPUT VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
250
225
200
175
150
125
100
75
50
25
0
8
1763 G12
213579
4
6
10
V
SHDN
= V
IN
T
J
= 25°C
R
L
= ∞
V
SHDN
= 0V
INPUT VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
250
225
200
175
150
125
100
75
50
25
0
8
1763 G13
213579
4
6
10
V
SHDN
= V
IN
T
J
= 25°C
R
L
= ∞
V
SHDN
= 0V
LT1763-1.5
GND Pin Current
LT1763-1.8
GND Pin Current
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G54
0123
4
5
678910
R
L
= 30Ω
I
L
= 50mA*
R
L
= 150Ω
I
L
= 10mA*
R
L
= 1.5k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.5V
INPUT VOLTAGE (V)
1200
1000
800
600
400
200
0
GND PIN CURRENT (µA)
1763 G55
0123
4
5
678910
R
L
= 36Ω
I
L
= 50mA*
R
L
= 180Ω
I
L
= 10mA*
R
L
= 1.8k
I
L
= 1mA*
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.8V