參數(shù)資料
型號: ADP3307ART-27
廠商: Analog Devices, Inc.
英文描述: High Accuracy anyCAP⑩ 100 mA Low Dropout Linear Regulator
中文描述: 高精度anyCAP⑩一○○毫安低壓差線性穩(wěn)壓器
文件頁數(shù): 5/8頁
文件大小: 156K
代理商: ADP3307ART-27
ADP3307
–5–
REV. 0
V
3.220
3.190
0
40
400
80 120 160 200 240 280 320 360
TIME –
m
s
3.210
3.200
7.0
3.180
7.5
V
OUT
= 3.2V
R
L
= 32
V
C
L
= 0.47
m
F
V
IN
Figure 11. Line Transient Response
3.220
3.210
0
100
500
200
TIME –
m
s
300
400
3.190
3.180
100
10
3.200
V
m
V
OUT
= 3.2V
C
L
m
F
Figure 14. Load Transient
V
4
3
0
10
50
20
TIME –
m
s
30
40
1
0
3
0
2
V
SD
C
L
= 0.47
m
F
V
OUT
= 3.2V
R
L
= 32
V
3.2V
Figure 17. Turn Off
TIME –
m
s
V
3.220
3.190
0
20
200
40
60
80 100 120 140 160 180
3.210
3.200
7.0
3.180
7.5
V
OUT
= 3.2V
R
L
= 3.2k
V
C
L
= 0.47
m
F
V
IN
Figure 12. Line Transient Response
V
OUT
= 3.2V
m
300
200
0
1
5
2
TIME – sec
3
4
0
4
2
0
100
V
V
OUT
I
OUT
0.5
4.5
1.5
2.5
3.5
Figure 15. Short Circuit Current
FREQUENCY – Hz
R
10
100
10M
1k
10k
1M
0
–10
–100
–20
–30
–40
–50
–60
–70
100k
a. 0.47
m
F, R
L
= 33k
V
b. 0.47
m
F, R
L
= 33
V
c. 10
m
F, R
L
= 33k
V
d. 10
m
F, R
L
= 33
V
V
OUT
= 3.3V
d
c
b
a
–80
–90
d
b
c
a
Figure 18. Power Supply Ripple
Rejection
3.220
3.210
0
100
500
200
TIME –
m
s
300
400
3.190
3.180
100
10
3.200
V
m
V
OUT
= 3.2V
C
L
= 0.47
m
F
Figure 13. Load Transient
V
4
3
0
0
20
100
40
TIME –
m
s
60
80
2
1
0
3
V
SD
C
L
= 0.47
m
F
V
OUT
3.2V
C
L
= 4.7
m
F
V
OUT
= 3.2V
R
L
= 32
V
3V
Figure 16. Turn On
10
1
0.01
100
1k
FREQUENCY – Hz
100k
10k
0.1
V
m
V
V
OUT
= 5V, C
L
= 0.47
m
F
I
L
NR
= 0
V
OUT
= 2.7– 5.0V, C
L
= 4.7
m
F
I
L
NR
= 10nF
V
OUT
= 2.7– 5.0V, C
L
= 0.47
m
F
I
L
NR
= 10nF
V
= 3.3V, C
L
= 0.47
m
F
I
L
= 1mA, C
NR
= 0
0.47
F BYPASS
PIN 5 TO PIN 1
Figure 19. Output Noise Density
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