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AP7311-20WG-7
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7311 Rev. 2
7 of 13
NOVEMBER 2009
www
.diod
es.com
©
Diodes Incorporated
Typical Performance
Characteristics
(Con
tinued)
Shor
t
Cir
cui
t
vs I
nput
Vol
t
age
35
40
45
50
55
2.8
3.2
3.6
4
4.
4
4.8
5.2
5.6
6
Input V
ol
t
age (V
)
Out
put
Current
(m
A
)
Current
Lim
i
t
vs I
n
put Vol
t
age
280
290
300
310
320
330
340
350
360
2
2.4
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
6
Input V
ol
t
age (V
)
Current Li
m
it
(mA
)
PSRR
35
40
45
50
55
60
65
70
75
80
0.1
1
10
100
Frequenc
y
(k
Hz
)
PSR
R
(
dB)
PSRR
35
40
45
50
55
60
65
70
75
80
0.1
1
10
100
Frequenc
y
(k
Hz
)
PSR
R
(
d
B)
90
℃
-45
℃
25
℃
V
out
=0.8V
T
a
=25
℃
V
out
=1.8V
Vout=0.8V
Vin=5V
Cin=Cout=1uF
Ta=25
℃
Vout=1.8
V
Vin=2.8V
Cin=Cout=1uF
Ta=25
℃
AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7311 Rev. 2
8 of 13
NOVEMBER 2009
www
.diod
es.com
©
Diodes Incorporated
Typical Performance
Characteristics
(Con
tinued)
Start-Up Time (No Load)
Time (50us/div)
Start-Up Time (150mA Load)
Time (50us/d
iv)
Line Transie
nt Response
Time (50us/div)
Line Transient Response
Time (50us/d
iv)
Ven=0 to 2V (1V/div
)
Vin=2.8
V
Cin=Cout=1uF
Vout=1.8V (
1V/di
v)
Ven=0 to
2V (1V/
div)
Vin=2.8V
Cin=Cout=1
uF
Vout=1.8V (
1V/di
v)
Vout=1.8
V (50mV/d
iv)
Iout=150m
A (150mA/d
iv)
Vin=3.8
V to 2.8V
(1V/div)
Tf=15us
Vin=2.8
V to 3.8
V (1V/di
v)
Tr=15us
Vout=1.8
V (50mV/
div)
Iout=150mA (150m
A/div)
Iout=150mA (150mA
/div)
AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7311 Rev. 2
9 of 13
NOVEMBER 2009
www
.diod
es.com
©
Diodes Incorporated
Typical Performance
Characteristics
(Con
tinued)
Load Transient Response
Time
(50us/div)
Load Transient
Response
Time (50us/d
iv)
Iout=1mA
to 150mA
(50mA/div)
Vout=1.8V
(100mV/div)
Tr=Tf=15us
Vin=2.8
V
Vout=5.0V
(100mV/div
)
Iout=1mA
to 150mA
(50m
A/div
)
Tr=Tf=15us
Vin=
6V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
AP7311-20WG-7
Mfr. #:
Buy AP7311-20WG-7
Manufacturer:
Diodes Incorporated
Description:
LDO Voltage Regulators LDO SOT-25 2.0V/150MA
Lifecycle:
New from this manufacturer.
Delivery:
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Ups
TNT
EMS
Payment:
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AP7311-20WG-7
