参数资料
型号: ADP3330ART-3.3-RL7
厂商: Analog Devices Inc
文件页数: 6/12页
文件大小: 0K
描述: IC REG LDO 3.3V .2A SOT-23-6
产品变化通告: Product Discontinuation 05/Oct/2010
设计资源: Half-Duplex, Isolated RS-485 Interface (CN0031)
USB Hub Isolator Circuit (CN0158)
标准包装: 1
系列: anyCAP®
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 12V
电压 - 压降(标准): 0.14V @ 200mA
稳压器数量: 1
电流 - 输出: 200mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 剪切带 (CT)
其它名称: ADP3330ART3.3R7CT
ADP3330
3.100
3.020
3.000
V OUT = 3V
3.020
3.000
V OUT = 3V
3.050
3.000
V IN = 7V
2.980
R L = 15
2.980
R L = 15
2.950
V OUT = 3V
2.960
2.940
7.5
7.0
C L = 0.47 F
2.960
2.940
7.5
7.0
C L = 10 F
2.900
200
100
0
C L = 0.47 F
20mA
0
100
200 300
400
500
0
100
200 300
400
500
0
200
400
600
800
1000
TIME – s
Figure 11. Line Transient Response
3.100
TIME – s
Figure 12. Line Transient Response
TIME – s
Figure 13. Load Transient Response
3.050
3
0
V OUT
3
V IN = 7V
V OUT = 3V
C L = 10 F
3.000
2.950
2.900
V IN = 7V
V OUT = 3V
C L = 10 F
500
400
300
I OUT
V OUT
2
1
0
R L = 15
200
100
0
20mA
200
100
0
V IN = 7V
V ERR 3
0
2
V SD
0
0
200
400
600
800
1000
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0
200
400 600
800
1000
TIME – s
Figure 14. Load Transient Response
TIME – Sec
Figure 15. Short Circuit Current
TIME – s
Figure 16. Turn On–Turn Off Response
0
–10
–20
–30
–40
V OUT = 3.0V
C L = 0.47 F
C L = 0.47 F
I L = 0.1mA
160
140
120
100
I L = 200mA
1
C L = 0.47 F
C L = 10 F
C NR = 0
C L = 0.47 F
C NR = 0
–50
–60
–70
I L = 200mA
C L = 10 F
I L = 200mA
80
60
I L = 0mA
I L = 200mA
WITH NOISE REDUCTION
0.1
C NR = 10nF
C L = 10 F
C NR = 10nF
–80
C L = 10 F
40
–90
–100
10
100
I L = 0.1mA
1k 10k 100k
FREQUENCY – Hz
1M
10M
20
0
0
I L = 0mA WITH NOISE REDUCTION
10 20 30
C L – F
40
50
0.01
10
100
1k 10k
FREQUENCY – Hz
V OUT = 3.0V
I L = 200mA
100k 1M
Figure 17. Power Supply Ripple
Rejection
Figure 18. RMS Noise vs. C L
(10 Hz–100 kHz)
–6 –
Figure 19. Output Noise Density
REV. A
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