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NCP5667
TYPICAL CHARACTERISTICS
90
80
Iout = 10 mA
70
60
50
40
Cin = 100 nF
30 Cout = 1.0 mF
20
Iout = 1.0 A
10
0
0
1.0
10
100
1000
F, FREQUENCY (kHz)
Figure 7. Ripple Rejection vs. Frequency
10
1.0
0.1
0.01
Unstable Region Cout = 220 mF
Cout = 22 mF
Stable Region
Cout = 2.2 mF
0.001
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Iout, OUTPUT CURRENT (A)
Figure 8. Output Capacitor ESR Stability vs.
Output Current
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