NCP582 ON, NCP582 Datasheet - Page 7

• Manufacturer Part Number: NCP582
• Description: Low Noise 150 mA CMOS LDO Regulator with Enable
• Manufacturer: ON

0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0.1
0.1
0
Figure 21. Dropout Voltage vs. Output Current
V
C
V
C
in
in
out
out
Figure 23. Ripple Rejection vs. Frequency
Figure 25. Ripple Rejection vs. Frequency
= 2.5 Vdc + 0.5 Vp−p
= 3.8 Vdc + 0.5 Vp−p
= Ceramic 2.2 mF
= Ceramic 1.0 mF
25
OUTPUT CURRENT I
FREQUENCY, f (kHz)
FREQUENCY, f (kHz)
1
1
50
25 C
75
out
10
10
100
(mA)
TYPICAL CHARACTERISTICS
V
V
85 C
−40 C
V
out
out
out
= 1.5 V
125
= 2.8 V
= 4.0 V
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100
100
150
NCP582
7
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0.1
0
0
0.1
0.1
V
C
V
C
V
C
in
out
in
out
in
out
= 2.5 Vdc + 0.5 Vp−p
= 3.8 Vdc + 0.5 Vp−p
Figure 24. Ripple Rejection vs. Frequency
= 5.0 Vdc + 0.5 Vp−p
Figure 22. Ripple Rejection vs. Frequency
= Ceramic 1.0 mF
= Ceramic 0.47 mF
Figure 26. Ripple Rejection vs. Frequency
= Ceramic 0.47 mF
FREQUENCY, f (kHz)
FREQUENCY, f (kHz)
FREQUENCY, f (kHz)
1
1
1
10
10
10
V
V
V
out
out
out
= 2.8 V
= 4.0 V
= 1.5 V
100
100
100