AP2318 Datasheet, PDF (11/16 Pages) BCD Semiconductor Manufacturing Limited – 600mA ULDO REGULATOR WITH ENABLE

600mA LOW DROPOUT LINEAR REGULATOR
600mA ULDO REGULATOR WITH ENABLE
Typical Performance Characteristics (Continued)
Data Sheet
AP1117M
AP2318
Figure 24. Line Transient Response
(Conditions: V_IN=2.5V to 5V, V_OUT=0.8V, I_OUT=10mA,
C_IN=0µF, C_OUT=2.2µF)
Figure 25. Line Transient Response
(Conditions: V_IN=2.5V to 10V, V_OUT=0.8V, I_OUT=10mA,
C_IN=0µF, C_OUT=2.2µF)
100
90
80
70
60
50
40
30
20
10
0
10
AP2318-ADJ
V =1.2V
OUT
V =3 to 4V
IN
C =1µF, C =2.2µF
IN
OUT
I =10mA
LOAD
100
1k
10k
100k
Frequency (Hz)
Figure 26. PSRR vs. Frequency
100
90
80
70
60
50
40
30
20
10
0
10
AP2318-ADJ
V =0.8V
OUT
V =3 to 4V
IN
C =1µF, C =2.2µF
IN
OUT
I =10mA
LOAD
100
1k
10k
100k
Frequency (Hz)
Figure 27. PSRR vs. Frequency
Dec. 2010 Rev. 1. 5
BCD Semiconductor Manufacturing Limited
11