AP2121K-2.5 View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AP2121K-2.5' PDF : 21 Pages View PDF
Preliminary Datasheet
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
AP2121
Typical Performance Characteristics (Continued)
100
80
60
40
20
0
10
AP2121-1.5
V =2.5V
IN
I =30mA
OUT
C =C =1µF
IN OUT
100
1k
10k
100k
1M
Frequency (Hz)
Figure 20. PSRR vs. Frequency
100
90
80
70
60
50
40
30
20
10
0
10
AP2121-3.0
V =4V
IN
I =30mA
OUT
C =C =1µF
IN OUT
100
1k
10k
100k
Frequency (Hz)
Figure 21. PSRR vs. Frequency
Mar. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
17
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