发明名称 |
Protection of an integrated circuit and method thereof |
摘要 |
An integrated circuit comprises a power device located on a die. The power device is operably coupled to a processing function, wherein the signal processing function is operably coupled to two or more temperature sensors. A first temperature sensor is operably coupled to the power device to measure a temperature of the power device and the second temperature sensor is located, such that it measures a substantially ambient temperature related to the die. The signal processing function determines the temperature gradient therebetween.
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申请公布号 |
US7680622(B2) |
申请公布日期 |
2010.03.16 |
申请号 |
US20050911324 |
申请日期 |
2005.04.13 |
申请人 |
FREESCALE SEMICONDUCTOR, INC. |
发明人 |
DUPUY PHILIPPE;GUILLOT LAURENT;MOREAU ERIC;TURPIN PIERRE |
分类号 |
G01K13/00;G05D23/00;G06F19/00 |
主分类号 |
G01K13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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