Diodes AP2318 - Manual (Page 11)

600mA LOW DROPOUT LINEAR REGULATOR AP1117M
Data Sheet
600mA ULDO REGULATOR WITH ENABLE AP2318
11
May. 2011 Rev. 2. 0 BCD Semiconductor Manufacturing Limited
Figure 24. Line Transient Response
Figure 25. Line Transient Response
Figure 26. PSRR vs. Frequency Figure 27. PSRR vs. Frequency
Typical Performance Characteristics (Continued)
10 100 1k 10k 100k
0
10
20
30
40
50
60
70
80
90
100
PS
R
R
(
dB
)
Frequency (Hz)
AP2318-ADJ
V
OUT
=1.2V
V
IN
=3 to 4V
C
IN
=1 µ F, C
OUT
=2.2 µ F
I
LOAD
=10mA
10 100 1k 10k 100k
0
10
20
30
40
50
60
70
80
90
100
PSRR (dB)
Frequency (Hz)
AP2318-ADJ
V
OUT
=0.8V
V
IN
=3 to 4V
C
IN
=1 µ F, C
OUT
=2.2 µ F
I
LOAD
=10mA
(Conditions: V
IN
=2.5V to 5V, V
OUT
=0.8V, I
OUT
=10mA,
C
IN
=0 µF, C
OUT
=2.2 µF)
(Conditions: V
IN
=2.5V to 10V, V
OUT
=0.8V, I
OUT
=10mA,
C
IN
=0 µF, C
OUT
=2.2 µF)
∆
V
IN
(5
0m
V/
Div)
∆
V
OUT
(2
V/
Div)
∆
V
IN
(5
0m
V/D
iv)
∆
V
OU
T
(5
V/D
iv)