參數(shù)資料
型號(hào): ADP3309
廠(chǎng)商: Analog Devices, Inc.
英文描述: anyCAP⑩ 100 mA Low Dropout Linear Regulator
中文描述: anyCAP⑩100 mA時(shí)低壓差線(xiàn)性穩(wěn)壓器
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 120K
代理商: ADP3309
ADP3309
–5–
REV. 0
V
3.320
3.290
0
40
400
80 120 160 200 240 280 320 360
TIME –
m
s
3.310
3.300
7.0
3.280
7.5
V
OUT
= +3.3V
R
L
= 33
V
C
L
= 0.47
m
F
V
IN
Figure 11. Line Transient Response
3.320
3.310
0
100
500
200
TIME –
m
s
300
400
3.290
3.280
100
10
3.300
V
m
V
OUT
= +3.3V
C
L
m
F
I
OUT
μ
Figure 14. Load Transient
V
4
3
0
10
50
20
TIME –
m
s
30
40
1
0
3
0
2
V
SD
V
OUT
= +3.3V
R
L
= 33
V
C
L
= 0.47
m
F
+3.3V
Figure 17. Turn Off
TIME –
m
s
V
3.320
3.290
0
20
200
40
60
80 100 120 140 160 180
3.310
3.300
7.0
3.280
7.5
V
OUT
= +3.3V
R
L
= 3.3k
V
C
L
= 0.47
m
F
V
IN
Figure 12. Line Transient Response
V
OUT
= +3.3V
m
300
200
0
1
5
2
3
4
0
4
2
0
100
V
V
OUT
I
OUT
TIME – sec
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
3.320
3.310
0
100
500
200
TIME –
m
s
300
400
3.290
3.280
100
10
3.300
V
m
V
OUT
= +3.3V
C
L
= 0.47
m
F
I
OUT
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
+3.3V
C
L
= 4.7
m
F
V
OUT
= +3.3V
R
L
= 33
V
+3V
Figure 16. Turn On
10
1
0.01
100
1k
FREQUENCY – Hz
100k
10k
0.1
V
m
V
V
= +3.3V, C
L
= 0.47
m
F
I
L
= 1mA
Figure 19. Output Noise Density
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