Ap7311, Typical performance characteristics – Diodes AP7311 User Manual
Page 6
AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7311 Rev. 2
6 of 13
NOVEMBER 2009
©
Diodes Incorporated
Typical Performance Characteristics
Quiescent Current vs Input Voltage
Iload=150mA
40
44
48
52
56
60
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
6
Input Voltage (V)
Q
ui
es
c
ent
C
ur
rent
(
uA
)
Quiescent Current vs Input Voltage
Iload=0mA
40
44
48
52
56
60
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
6
Input Voltage (V)
Q
u
ie
s
c
ent
C
u
rrent
(
u
A
)
Reference Voltage vs Input Voltage
0.39
0.395
0.4
0.405
0.41
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
R
e
fe
re
nc
e V
o
lt
a
g
e
(V
)
Line Regulation (%/V)
0
0.01
0.02
0.03
0.04
0.05
0.06
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
6
Input Voltage (V)
O
ut
p
ut
V
ol
tage V
a
ri
at
ion
(%
)
Load Regulation (%)
-0.4
0
0.4
0.8
1.2
1.6
2
2.4
0
30
60
90
120
150
Output Current (mA)
O
u
tput
V
o
lt
ag
e V
a
ri
at
io
n (%
)
Dropout Voltage
0
40
80
120
160
200
0
25
50
75
100
125
150
Output Current (mA)
D
ropo
ut
V
o
lt
ag
e
(m
V
)
90℃
-45℃
25℃
90℃
90℃
25℃
25℃
-45℃
90℃
25℃
-45℃
25℃
-45℃
90℃
90℃
-45℃
25℃
-45℃
V
out
=1.8V
V
out
=1.8V
V
out
=1.8V
V
in
=V
out
+1V
V
out
=1.8V
V
in
=V
out
+1V
V
out
=2.5V