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ADP3308

更新时间: 2022-12-12 23:21:52
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
8页 118K
描述
anyCAP⑩ 50 mA Low Dropout Linear Regulator

ADP3308 数据手册

 浏览型号ADP3308的Datasheet PDF文件第1页浏览型号ADP3308的Datasheet PDF文件第2页浏览型号ADP3308的Datasheet PDF文件第3页浏览型号ADP3308的Datasheet PDF文件第5页浏览型号ADP3308的Datasheet PDF文件第6页浏览型号ADP3308的Datasheet PDF文件第7页 
–Typical Performance Characteristics  
ADP3308  
3.302  
3.302  
1150  
900  
I
= 0mA  
L
V
I
= 3.3V  
= 0mA  
OUT  
V
V
= 3.3V  
OUT  
= 7V  
3.301  
3.300  
3.299  
3.298  
3.297  
3.301  
L
IN  
I
I
= 10mA  
L
L
3.300  
3.299  
3.298  
3.297  
3.296  
3.295  
650  
V
= 3.3V  
OUT  
= 50mA  
400  
160  
0
3.296  
3.295  
0
8
16 24 32 40 48 56 64 72 80  
OUTPUT LOAD – mA  
0
1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8 12.0  
INPUT VOLTAGE – Volts  
3.3  
4
5
6
7
8
9
10 11 12 13 14  
INPUT VOLTAGE – Volts  
Figure 2. Line Regulation: Output  
Voltage vs. Supply Voltage  
Figure 3. Output Voltage vs. Load  
Current  
Figure 4. Quiescent Current vs.  
Supply Voltage  
800  
675  
550  
425  
0.2  
0.1  
700  
V
= 7V  
IN  
600  
500  
400  
300  
200  
100  
0
I
= 50mA  
L
I
= 0mA  
0.0  
–0.1  
–0.2  
–0.3  
–0.4  
L
I
= 30mA  
L
I
= 0 TO 80mA  
L
I
= 0mA  
I
= 50mA  
L
L
300  
175  
–45 –25 –5 15 35 55 75 95 115 135  
0
20  
40  
60  
80  
–45 –25 –5 15 35 55 75 95 115 135  
TEMPERATURE – ؇C  
OUTPUT LOAD – mA  
TEMPERATURE – ؇C  
Figure 6. Output Voltage Variation %  
vs. Temperature  
Figure 5. Quiescent Current vs. Load  
Current  
Figure 7. Quiescent Current vs.  
Temperature  
120  
96  
72  
48  
24  
0
5
8.0  
V
= 3.3V  
V
OUT  
IN  
R
= 66⍀  
7.0  
L
4
3
2
1
0
6.0  
5.0  
4.0  
V
OUT  
3.0  
2.0  
1.0  
0
V
C
R
= V  
IN  
= 0.47F  
= 66⍀  
SD  
L
L
V
= 3.3V  
OUT  
0
20  
40  
60  
80  
0
1
2
3
4
3
2
1
0
0
20 40 60 80 100 120 140 160 180 200  
OUTPUT LOAD – mA  
INPUT VOLTAGE – Volts  
TIME – s  
Figure 8. Dropout Voltage vs. Output  
Current  
Figure 9. Power-Up/Power-Down  
Figure 10. Power-Up Overshoot  
–4–  
REV. A  

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