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AAT4680 参数 Datasheet PDF下载

AAT4680图片预览
型号: AAT4680
PDF下载: 下载PDF文件 查看货源
内容描述: 电子自恢复保险丝 [Electronic Resettable Fuse]
分类和应用: 电子
文件页数/大小: 10 页 / 193 K
品牌: AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
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Electronic Resettable Fuse
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 R
θJA
to be
approximately 150°C/W. Using Equation 2:
AAT4680
Eq. 3:
I
MAX
=
115 - 85
= 575mA
600
· 150
To prevent thermal limiting, the operating load cur-
rent in the application must be less than 575mA.
4680.2006.05.1.2
9