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ADP122AUJZ-2.8-R7 PDF预览

ADP122AUJZ-2.8-R7

更新时间: 2024-02-14 21:32:30
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
20页 617K
描述
5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator

ADP122AUJZ-2.8-R7 数据手册

 浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第5页浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第6页浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第7页浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第9页浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第10页浏览型号ADP122AUJZ-2.8-R7的Datasheet PDF文件第11页 
ADP122/ADP123  
3.35  
3.30  
3.25  
3.20  
3.15  
3.10  
3.05  
3.00  
0.50  
0.45  
I
I
I
I
= 10mA  
OUT  
OUT  
OUT  
OUT  
0.40  
= 100mA  
= 150mA  
= 300mA  
V
V
V
V
V
V
V
V
= 3.6V  
= 3.8V  
= 4.2V  
= 4.4V  
= 5.0V  
= 5.2V  
= 5.4V  
= 5.5V  
IN  
IN  
IN  
IN  
IN  
IN  
IN  
IN  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
–50  
–25  
0
25  
50  
75  
100  
125  
3.05  
3.10  
3.15  
3.20  
3.25  
(V)  
3.30  
3.35  
3.40  
TEMPERATURE (°C)  
V
IN  
Figure 11. Shutdown Current vs. Temperature at Various Input Voltages  
Figure 14. Output Voltage vs. Input Voltage (in Dropout)  
70  
60  
50  
40  
30  
20  
10  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
I
I
I
I
I
I
= 100µA  
= 1mA  
= 10mA  
= 100mA  
= 200mA  
= 300mA  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
V
V
C
= V  
+ 0.5V  
= 50mV  
IN  
RIPPLE  
= C  
OUT  
1µF  
IN  
OUT  
1
10  
100  
1000  
10  
100  
1k  
10k  
100k  
1M  
10M  
I
(mA)  
OUT  
FREQUENCY (Hz)  
Figure 12. Dropout Voltage vs. Load Current  
Figure 15. Power Supply Rejection Ratio vs. Frequency, VOUT = 2.8 V, VIN = 3.3 V  
450  
400  
350  
300  
250  
200  
150  
100  
50  
–10  
–20  
I
I
I
I
I
I
= 100µA  
= 1mA  
= 10mA  
= 100mA  
= 200mA  
= 300mA  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
I
I
I
I
= 10mA  
OUT  
OUT  
OUT  
OUT  
= 100mA  
= 150mA  
= 300mA  
V
V
C
= V  
+ 0.5V  
= 50mV  
IN  
RIPPLE  
= C  
OUT  
1µF  
IN  
OUT  
0
3.05  
3.10  
3.15  
3.20  
3.25  
(V)  
3.30  
3.35  
3.40  
3.45  
10  
100  
1k  
10k  
100k  
1M  
10M  
V
IN  
FREQUENCY (Hz)  
Figure 13. Ground Current vs. Input Voltage (in Dropout)  
Figure 16. Power Supply Rejection Ratio vs. Frequency, VOUT = 3.3 V, VIN = 3.8 V  
Rev. 0 | Page 8 of 20  

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