参数资料
型号: ADP3331ARTZ-REEL7
厂商: Analog Devices Inc
文件页数: 5/9页
文件大小: 0K
描述: IC REG LDO ADJ .2A SOT-23-6
标准包装: 1
系列: anyCAP®
稳压器拓扑结构: 正,可调式
输出电压: 1.5 V ~ 11.75 V
输入电压: 2.6 V ~ 12 V
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: 标准包装
产品目录页面: 794 (CN2011-ZH PDF)
其它名称: ADP3331ARTZ-REEL7DKR
ADP3331
3.100
3.040
3.000
V OUT = 3V
3.040
3.000
V OUT = 3V
3.050
3.000
V IN = 7V
2.960
R L = 15
2.960
R L = 15
2.950
V OUT = 3V
2.920
7.5
7.0
C L = 0.47 F
2.920
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)
TPC 10. Line Transient Response
TIME ( s)
TPC 11. Line Transient Response
TIME ( s)
TPC 12. Load Transient Response
3.100
3.050
3
0
V OUT
3
V IN = 7V
V OUT = 3V
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
C L = 10 F
R L = 15
200
200
V ERR 3
0
100
20mA
100
V IN = 7V
V SD
2
0
0
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)
TPC 13. Load Transient Response
TIME (Sec)
TPC 14. Short Circuit Current
TIME ( s)
TPC 15. Turn On–Turn Off Response
0
–10
V OUT = 3.0V
160
140
1
C L = 0.47 F
C NR = 0
–20
–30
–40
–50
–60
C L = 0.47 F
I L = 200mA
C L = 0.47 F
I L = 0.1mA
C L = 10 F
120
100
80
60
I L = 200mA
I L = 0mA
I L = 200mA
WITH NOISE REDUCTION
0.1
C L = 0.47 F
C NR = 10nF
C L = 10 F
C NR = 0
C L = 10 F
C NR = 10nF
–70
I L = 200mA
40
–80
C L = 10 F
I L = 0.1mA
20
I L = 0mA WITH NOISE REDUCTION
V OUT = 3.0V
I L = 200mA
–90
10
100
1k 10k 100k
1M
10M
0
0
10
20 30
40
50
0.01
10
100
1k 10k
100k
1M
FREQUENCY (Hz)
TPC 16. Power Supply Ripple
Rejection
REV. B
C L ( F)
TPC 17. RMS Noise vs. C L
(10 Hz to 100 kHz)
–5 –
FREQUENCY (Hz)
TPC 18. Output Noise Density
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