AP2129 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2129 Datasheet - Page 12

• Manufacturer Part Number: AP2129
• Description: 300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Typical Performance Characteristics (Continued)
Jul. 2008 Rev. 1.0
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
100
90
80
70
60
50
40
30
20
10
0
Figure 20. PSRR vs. Frequency
100
ripple=1Vpp, C
Frequency (Hz)
1000
I
I
OUT
OUT
=10mA
=300mA
OUT
=1
10000
µ
F, V
OUT
=3.3V
100000
12
Figure 21. Power Dissipation vs. Case Temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
BCD Semiconductor Manufacturing Limited
-20
0
Case Temperature(
20
40
60
o
C)
V
No heatsink
80
OUT
Data Sheet
=0.8V
100
AP2129
120