Diodes AP2213 - Manual (Page 16)

500mA LOW NOISE LDO REGULATOR AP2213
Data Sheet
16
Dec. 2012 Rev. 2. 0 BCD Semiconductor Manufacturing Limited
Figure 20. Typical Application of AP2213 (Note 7)
Typical Application
BYP
100pF
EN
GND
AP2213-2.5 V
IN
=3.5V V
OUT
=2.5V
2.2 μF 1 μF
V
IN
V
IN
V
OUT
V
OUT
C
OUT
C
BYP
C
IN
Note 7: Dropout voltage is 350mV when T
A
=25 o C. In order to obtain a normal output voltage, V
OUT
+0.35V is the minimum
input voltage which will results a low PSRR, imposing a bad influence on system. Therefore, the recommended input voltage
is V
OUT
+1V to 18V. For AP2213-2.5 version, its input voltage can be set from 3.5V(V
OUT
+1V) to 18V.