参数资料
型号: ADP3335ARM-3.3-RL7
厂商: Analog Devices Inc
文件页数: 8/16页
文件大小: 0K
描述: IC REG LDO 3.3V .5A 8-MSOP
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): 0.2V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 剪切带 (CT)
其它名称: ADP3335ARM3.3R7CT
ADP3335
–20
V OUT = 2.2V
Data Sheet
2.3
2.2
–30
–40
C L = 1 μ F
I L = 500mA
C L = 10 μ F
I L = 500mA
2.1
400
200
0
V IN = 4V
R L = 4.4 ?
C L = 10 μ F
–50
–60
–70
–80
C L = 1 μ F
I L = 50 μ A
C L = 10 μ F
I L = 50 μ A
200
400
600
800
–90
10
100
1k
10k
100k
1M
10M
TIME ( μ s)
Figure 17. Load Transient Response
160
FREQUENCY (Hz)
Figure 20. Power Supply Ripple Rejection
C NR = 10nF
2.2
140
0
120
I L = 500mA WITHOUT
NOISE REDUCTION
100
800m ?
FULL SHORT
3
2
1
0
SHORT
V IN = 4V
80
60
40
20
I L = 500mA WITH
NOISE REDUCTION
I L = 0mA WITHOUT
NOISE REDUCTION
I L = 0mA WITH NOISE REDUCTIO N
200
400
TIME ( μ s)
600
800
0
0
10
20
C L ( μ F)
30
40
50
Figure 18. Short-Circuit Current
Figure 21. RMS Noise versus C L (10 Hz to 100 kHz)
3
2
1
1 μ F
10 μ F
1 μ F
V IN = 4V
V OUT = 2.2V
R L = 4.4 ?
10 μ F
100
10
1
C L = 10 μ F
C NR = 10nF
C L = 10 μ F
C NR = 0nF
V OUT = 2.2V
I L = 1mA
C L = 1 μ F
C NR = 0nF
0
0.1
C L = 1 μ F
2
1
0.01
C NR = 10nF
200
400
TIME ( μ s)
600
800
0.001
10
100
1k 10k
FREQUENCY (Hz)
100k
1M
Figure 19. Turn On/Turn Off Response
Rev. D | Page 8 of 16
Figure 22. Output Noise Density
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