AP2120 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2120 Datasheet - Page 18

• Manufacturer Part Number: AP2120
• Description: HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Typical Performance Characteristics (Continued)
Nov. 2009 Rev. 1. 0
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
-50
50
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2
1
0
0
0
(Condition:V
Figure 14. Start-up
Figure 12. Line Transient
IN
=2.5V to 3.5,I
Output Voltage
Input Voltage
OUT
AP2120-2.5
=10mA)
AP2120-2.5
18
3.0
2.5
2.0
1.5
1.0
0.5
0
I
BCD Semiconductor Manufacturing Limited
OUT
Figure 13. PSRR vs. Frequency
=150mA
I
OUT
=10mA
Data Sheet
AP2120
AP2120-2.5