NCP500 ON, NCP500 Datasheet - Page 10

• Manufacturer Part Number: NCP500
• Description: 150 mA CMOS Low Noise Low-Dropout Voltage Regulator
• Manufacturer: ON

1000
225
200
175
150
125
100
600
500
400
300
200
100
800
600
400
200
75
50
25
0
0
0
0.01
0
0
Figure 14. Ground Pin Current vs. Input Voltage
Figure 16. Current Limit vs. Input Voltage
1.0
1.0
Figure 18. Output Noise Density
0.1
2.0
2.0
f, Frequency (kHz)
Input Voltage (V)
Input Voltage (V)
1.0
3.0
3.0
10
V
I
T
V
out
A
out(nom.)
out(nom.)
4.0
4.0
= 25 C
= 50 mA
V
V
I
C
out
out
in
out
100
= 1.8 V
= 3.3 V
= 2.8 V
= 1 mA
= 1.8 V
5.0
5.0
= 1 mF
http://onsemi.com
1000
NCP500
6.0
6.0
10
225
200
175
150
125
100
100
200
150
100
−50
5.0
4.0
3.0
75
50
25
80
60
40
20
50
0
0
0
0.1
0
0
Figure 15. Ground Pin Current vs. Input Voltage
V
V
C
Figure 17. Ripple Rejection vs. Frequency
60 mA
out
in
out
20
= 2.8 V
Figure 19. Line Transient Response
= 1.8 V
1.0
= 1 mF
40
DC
10 mA
+ 0.5 V
2.0
1.0
f, Frequency (kHz)
Input Voltage (V)
60
Time (ms)
p−p
3.0
80
V
V
C
I
out
100
V
I
T
in
out
out
out
A
out(nom.)
4.0
= 3.8 V to 4.8 V
= 1.0 mA
10
= 25 C
= 3.3 V
= 1.0 mF
= 50 mA
120
= 3.3 V
5.0
10 mA
140
100
160
6.0