LT1763 Series
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Operating Voltage
Regulated Output Voltage
(Note 4)
CONDITIONS
C, I Grade: I
LOAD
= 500mA (Notes 3, 11)
MP Grade: I
LOAD
= 500mA (Notes 3, 11)
LT1763-1.5
LT1763-1.8
LT1763-2.5
LT1763-3
LT1763-3.3
LT1763-5
ADJ Pin Voltage
(Notes 3, 4)
Line Regulation
LT1763
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 2.2V, I
LOAD
= 1mA
C, I Grade: 2.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
MP Grade: 2.35V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2.3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.5V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.8V to 20V, I
LOAD
= 1mA
ΔV
IN
= 5.5V to 20V, I
LOAD
= 1mA
C, I Grade: ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
MP Grade: ΔV
IN
= 2.1V to 20V, I
LOAD
= 1mA
V
IN
= 2.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.8V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.8V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 3.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 3.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4.3V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4.3V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 500mA
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
MIN
TYP
1.8
1.8
1.485
1.462
1.782
1.755
2.475
2.435
2.970
2.925
3.267
3.220
4.950
4.875
1.208
1.190
1.190
1.5
1.5
1.8
1.8
2.5
2.5
3
3
3.3
3.3
5
5
1.220
1.220
1.220
1
1
1
1
1
1
1
1
3
4
5
7
7
12
2
MAX
2.3
2.35
1.515
1.538
1.818
1.845
2.525
2.565
3.030
3.075
3.333
3.380
5.050
5.125
1.232
1.250
1.250
5
5
5
5
5
5
5
5
8
15
9
18
12
25
15
30
17
33
25
50
6
12
12
0.19
0.25
0.22
0.32
0.24
0.34
0.35
0.45
UNITS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
LT1763-1.5
LT1763-1.8
LT1763-2.5
LT1763-3
LT1763-3.3
LT1763-5
LT1763 (Note 3)
LT1763 (Note 3)
LT1763-1.5
LT1763-1.8
LT1763-2.5
LT1763-3
LT1763-3.3
LT1763-5
Load Regulation
LT1763 (Note 3) V
IN
= 2.3V, ΔI
LOAD
= 1mA to 500mA
C, I Grade: V
IN
= 2.3V, ΔI
LOAD
= 1mA to 500mA
MP Grade: V
IN
= 2.35V, ΔI
LOAD
= 1mA to 500mA
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 5, 6, 11)
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 50mA
I
LOAD
= 100mA
I
LOAD
= 100mA
I
LOAD
= 500mA
I
LOAD
= 500mA
0.13
0.17
0.20
0.30
1763fe
4
LINER [ LINEAR TECHNOLOGY ]
