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AAT4612IGV-T1 参数 Datasheet PDF下载

AAT4612IGV-T1图片预览
型号: AAT4612IGV-T1
PDF下载: 下载PDF文件 查看货源
内容描述: 限流负载开关 [Current Limited Load Switch]
分类和应用: 驱动器开关光电二极管
文件页数/大小: 11 页 / 237 K
品牌: AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
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AAT4612  
Current Limited Load Switch  
With typical specification of 125°C, 115°C is a safe  
minimum value to use.  
For example, if an application is specified to oper-  
ate in 50°C environments, the PCB operates at  
temperatures as high as 85°C. The application is  
sealed and its PCB is small, causing RθJA to be  
approximately 150°C/W. Using Equation 2,  
TSD(MIN) - TA(MAX)  
DS(ON)(MAX) · RΘJA  
=
Eq. 3:  
IMAX  
R
The AAT4612 is safe to operate at the maximum  
current level of 0.93A at 85°C.  
4612.2006.09.1.3  
9
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