ap2114d-3.3trg1 BCD Semiconductor Manufacturing Limited, ap2114d-3.3trg1 Datasheet - Page 14

• Manufacturer Part Number: ap2114d-3.3trg1
• Description: 1a Low Noise Cmos Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

80
70
60
50
40
30
20
10
0
Typical Performance Characteristics (Continued)
May. 2009 Rev. 1. 0
AP2114_3.3V
1A LOW NOISE CMOS LDO REGULATOR
100
Figure 24. PSRR vs. Frequency
Frequency (Hz)
1k
I
I
10k
OUT
OUT
=10mA
=100mA
T
C
C
Ripple=1Vp-p
A
IN
OUT
=25
=1
=4.7
µ
O
F
C
100k
µ
F
500mA/div
50mV/div
V
I
OUT
OUTAC
14
0A
Figure 25. Load Transient
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
1A
AP2114
C
C
IN
OUT
=4.7µF
=4.7µF