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ADP170AUJZ-1.2-R7 PDF预览

ADP170AUJZ-1.2-R7

更新时间: 2024-10-28 12:27:59
品牌 Logo 应用领域
亚德诺 - ADI 线性稳压器IC调节器电源电路光电二极管输出元件PC
页数 文件大小 规格书
20页 538K
描述
300 mA, Low Quiescent Current, CMOS Linear Regulators

ADP170AUJZ-1.2-R7 数据手册

 浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第12页浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第13页浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第14页浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第16页浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第17页浏览型号ADP170AUJZ-1.2-R7的Datasheet PDF文件第18页 
ADP170/ADP171  
140  
120  
100  
80  
140  
120  
100  
80  
T
MAX  
T
MAX  
J
J
I
= 300mA  
LOAD  
I
= 150mA  
LOAD  
I
= 300mA  
LOAD  
I
= 100mA  
LOAD  
I
I
= 150mA  
LOAD  
I
= 25mA  
LOAD  
60  
= 100mA  
= 25mA  
60  
LOAD  
I
40  
LOAD  
40  
I
= 1mA  
I
= 10mA  
LOAD  
LOAD  
1.5  
20  
20  
I
= 10mA  
LOAD  
2.0  
I
= 1mA  
1.5  
LOAD  
0
0.5  
0
0.5  
1.0  
2.5  
3.0  
3.0  
3.0  
1.0  
2.0  
– V (V)  
2.5  
3.0  
V
– V  
(V)  
V
OUT  
IN  
OUT  
IN  
Figure 35. 0 mm2 of PCB Copper, TA = 25°C  
Figure 38. 0 mm2 of PCB Copper, TA = 50°C  
140  
120  
100  
80  
In cases where board temperature is known, use the thermal  
characterization parameter, ΨJB, to estimate the junction tem-  
perature rise (see Figure 39). Maximum junction temperature  
(TJ) is calculated from the board temperature (TB) and power  
dissipation (PD) using the following formula:  
T
MAX  
J
I
= 300mA  
LOAD  
I
= 150mA  
LOAD  
I
= 100mA  
LOAD  
TJ = TB + (PD × ΨJB)  
(5)  
I
= 25mA  
LOAD  
60  
The typical value of ΨJB is 42.8°C/W for the 5-lead TSOT package.  
140  
40  
I
= 10mA  
I
= 1mA  
LOAD  
LOAD  
120  
100  
80  
20  
0
0.5  
1.0  
1.5  
V
2.0  
2.5  
– V (V)  
IN  
OUT  
Figure 36. 500 mm2 of PCB Copper, TA = 50°C  
I
I
I
I
= 1mA  
I
I
I
= 150mA  
= 250mA  
= 300mA  
60  
40  
20  
0
LOAD  
LOAD  
LOAD  
LOAD  
LOAD  
LOAD  
LOAD  
140  
120  
100  
80  
= 10mA  
= 50mA  
= 100mA  
T
MAX  
J
T
MAX  
J
I
= 300mA  
LOAD  
I
= 150mA  
LOAD  
0.4  
0.8  
1.2  
1.6  
– V  
2.0  
2.4  
2.8  
I
= 100mA  
LOAD  
V
(V)  
IN  
OUT  
I
= 25mA  
LOAD  
60  
Figure 39. TSOT, TA = 85°C  
40  
I
= 1mA  
I
= 10mA  
LOAD  
LOAD  
20  
0
0.5  
1.0  
1.5  
2.0  
– V (V)  
2.5  
V
OUT  
IN  
Figure 37. 100 mm2 of PCB Copper, TA = 50°C  
Rev. B | Page 15 of 20  
 
 

ADP170AUJZ-1.2-R7 替代型号

型号 品牌 替代类型 描述 数据表
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