ADP3330 Analog Devices, ADP3330 Datasheet - Page 6

• Manufacturer Part Number: ADP3330
• Manufacturer: Analog Devices

ADP3330
Figure 14. Load Transient Response
Figure 11. Line Transient Response
3.100
3.050
3.000
2.950
2.900
–100
Figure 17. Power Supply Ripple
Rejection
3.020
3.000
2.980
2.960
2.940
–10
–20
–30
–40
–50
–60
–70
–80
–90
200
100
7.5
7.0
0
0
10
0
0
V
C
I
L
OUT
L
= 200mA
100
= 0.47 F
200
100
= 3.0V
FREQUENCY – Hz
1k
C
I
C
I
L
L
400
L
L
200
= 0.1mA
= 0.1mA
TIME – s
TIME – s
= 10 F
= 0.47 F
10k
V
R
C
C
I
OUT
L
L
L
L
= 15
= 0.47 F
= 200mA
600
300
= 10 F
100k
= 3V
V
V
C
IN
OUT
L
20mA
= 10 F
= 7V
800
= 3V
400
1M
1000
10M
500
Figure 12. Line Transient Response
3.020
3.000
2.980
2.960
2.940
500
400
300
200
100
Figure 15. Short Circuit Current
160
140
120
100
7.5
7.0
80
60
40
20
Figure 18. RMS Noise vs. C
(10 Hz–100 kHz)
3
0
0
0
0
0
0
I
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
L
= 0mA WITH NOISE REDUCTION
I
WITH NOISE REDUCTION
L
10
100
I
= 200mA
L
I
L
= 200mA
= 0mA
200
TIME – Sec
20
–6–
TIME – s
C
L
– F
V
R
C
OUT
300
L
L
V
30
I
OUT
= 15
= 10 F
OUT
V
= 3V
IN
= 7V
400
40
L
500
50
Figure 16. Turn On–Turn Off Response
Figure 13. Load Transient Response
V
V
3.100
3.050
3.000
2.950
2.900
V
OUT
ERR
Figure 19. Output Noise Density
SD
0.01
200
100
0.1
0
1
3
2
1
0
3
0
2
0
10
0
0
C
C
L
NR
= 0.47 F
200
= 10nF
100
200
FREQUENCY – Hz
400
400
1k
TIME – s
C
C
TIME – s
L
NR
= 10 F
= 0
C
C
600
10k
600
L
NR
= 10 F
V
V
C
= 10nF
IN
OUT
L
C
C
20mA
V
I
= 0.47 F
L
= 7V
L
NR
OUT
100k
V
V
C
R
800
= 200mA
= 0.47 F
= 3V
800
IN
OUT
L
L
= 0
= 10 F
= 15
REV. A
= 7V
= 3.0V
= 3V
1000
1000
1M