AP2128 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2128 Datasheet - Page 12

• Manufacturer Part Number: AP2128
• Description: 300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Typical Performance Characteristics (Continued)
Jun. 2008 Rev. 1.1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
100
90
80
70
60
50
40
30
20
10
0
Figure 20. PSSR vs. Frequency
100
Frequency (Hz)
ripple=1Vpp, C
1000
I
I
OUT
OUT
=10mA
=300mA
OUT
=1
10000
µ
F, V
OUT
=0.8V
100000
12
100
90
80
70
60
50
40
30
20
10
0
BCD Semiconductor Manufacturing Limited
Figure 21. PSRR vs. Frequency
100
ripple=1Vpp, C
Frequency (Hz)
1000
I
I
OUT
OUT
=10mA
=300mA
OUT
=1
10000
µ
F, V
Data Sheet
OUT
=3.3V
AP2128
100000