Preliminary Datasheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics (Continued)
AP2202-2.8V
AP2202-2.8V
Time (µs)
Time (µs)
Figure 13. V (on) vs. V
Figure 12. Line Transient
EN
O
(Conditions: V =0V to 2V, V =3.8V, I
=30mA,
(Conditions: VIN=3.8V to 4.8V, VEN=2V, IOUT=100µA
EN
IN
OUT
C
=open, C =2.2µF
)
CBYP=680pF, CL=10µF)
BYP
L
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
AP2202-2.8V
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 14. PSRR vs. Frequency
( Conditions: C =1.0µF, C = 2.2µF, C = open,
BYP
IN
L
V =3.8V, I
=10mA, V =2V)
IN
OUT
EN
BCD Semiconductor Manufacturing Limited
Aug. 2005 Rev. 1. 3
10