Datasheet

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LT1763 Series
4
1763fh
elecTrical characTerisTics
PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Operating Voltage C, I Grade: I
LOAD
= 500mA (Notes 3, 11)
MP Grade: I
LOAD
= 500mA (Notes 3, 11)
l
l
1.8
1.8
2.3
2.35
V
V
Regulated Output Voltage
(Note 4)
LT1763-1.5
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
1.485
1.462
1.5
1.5
1.515
1.538
V
V
LT1763-1.8
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
1.782
1.755
1.8
1.8
1.818
1.845
V
V
LT1763-2.5
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
2.475
2.435
2.5
2.5
2.525
2.565
V
V
LT1763-3
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
2.970
2.925
3
3
3.030
3.075
V
V
LT1763-3.3
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
3.267
3.220
3.3
3.3
3.333
3.380
V
V
LT1763-5
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
l
4.950
4.875
5
5
5.050
5.125
V
V
ADJ Pin Voltage
(Notes 3, 4)
LT1763
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
l
l
1.208
1.190
1.190
1.220
1.220
1.220
1.232
1.250
1.250
V
V
V
Line Regulation LT1763-1.5
C, I Grade: ∆V
IN
= 2V to 20V, I
LOAD
= 1mA
LT1763-1.5
MP Grade: ∆V
IN
= 2.1V to 20V, I
LOAD
= 1mA
LT1763-1.8
∆V
IN
= 2.3V to 20V, I
LOAD
= 1mA
LT1763-2.5
∆V
IN
= 3V to 20V, I
LOAD
= 1mA
LT1763-3
∆V
IN
= 3.5V to 20V, I
LOAD
= 1mA
LT1763-3.3
∆V
IN
= 3.8V to 20V, I
LOAD
= 1mA
LT1763-5
∆V
IN
= 5.5V to 20V, I
LOAD
= 1mA
LT1763 (Note 3)
C, I Grade: ∆V
IN
= 2V to 20V, I
LOAD
= 1mA
LT1763 (Note 3)
MP Grade: ∆V
IN
= 2.1V to 20V, I
LOAD
= 1mA
l
l
l
l
l
l
l
l
l
1
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
5
mV
mV
mV
mV
mV
mV
mV
mV
mV
Load Regulation L
T1763-1.5
V
IN
= 2.5V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 2.5V, ∆I
LOAD
= 1mA to 500mA
l
3 8
15
mV
mV
LT1763-1.8
V
IN
= 2.8V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 2.8V, ∆I
LOAD
= 1mA to 500mA
l
4 9
18
mV
mV
LT1763-2.5
V
IN
= 3.5V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 3.5V, ∆I
LOAD
= 1mA to 500mA
l
5 12
25
mV
mV
LT1763-3
V
IN
= 4V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 4V, ∆I
LOAD
= 1mA to 500mA
l
7 15
30
mV
mV
LT1763-3.3
V
IN
= 4.3V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 4.3V, ∆I
LOAD
= 1mA to 500mA
l
7 17
33
mV
mV
LT1763-5
V
IN
= 6V, ∆I
LOAD
= 1mA to 500mA
V
IN
= 6V, ∆I
LOAD
= 1mA to 500mA
l
12 25
50
mV
mV
LT1763 (Note 3)
V
IN
= 2.3V, ∆I
LOAD
= 1mA to 500mA
C, I Grade: V
IN
= 2.3V, ∆I
LOAD
= 1mA to 500mA
MP Grade: V
IN
= 2.35V, ∆I
LOAD
= 1mA to 500mA
l
l
2 6
12
12
mV
mV
mV
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 5, 6, 11)
I
LOAD
= 10mA
I
LOAD
= 10mA
l
0.13 0.19
0.25
V
V
I
LOAD
= 50mA
I
LOAD
= 50mA
l
0.17 0.22
0.32
V
V
I
LOAD
= 100mA
I
LOAD
= 100mA
l
0.20 0.24
0.34
V
V
I
LOAD
= 500mA
I
LOAD
= 500mA
l
0.30 0.35
0.45
V
V
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
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