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1. 发明授权

US6091287A Voltage regulator with automatic accelerated aging circuit 失效
标题翻译：电压调节器具有自动加速老化电路
公开(公告)号：US6091287A
公开(公告)日：2000-07-18
申请号：US12414
申请日：1998-01-23
申请人： Eric Johan Salter , Joseph John Nahas , William Luther Martino, Jr.
发明人： Eric Johan Salter , Joseph John Nahas , William Luther Martino, Jr.
IPC分类号： G05F1/46 , G05F1/10
CPC分类号： G05F1/465
摘要： A voltage regulator with automatic accelerated aging circuit (200) includes a comparator (202), a switched voltage divider (204), and a current-to-voltage converter (224). The voltage regulator (200) is implemented in an integrated circuit and monitors a power supply voltage provided to the integrated circuit. When the power supply voltage is within a first normal voltage range, the voltage regulator (200) provides a normal internal supply voltage to the integrated circuit. When the power supply voltage is within a second higher voltage range, the voltage regulator (200) automatically provides a higher than normal internal power supply voltage to the circuits of an integrated circuit for causing accelerated aging of the integrated circuit during burn-in reliability testing.
摘要翻译：具有自动加速老化电路（200）的电压调节器包括比较器（202），开关分压器（204）和电流 - 电压转换器（224）。电压调节器（200）在集成电路中实现并且监视提供给集成电路的电源电压。当电源电压处于第一正常电压范围内时，电压调节器（200）向集成电路提供正常的内部电源电压。当电源电压处于第二较高电压范围内时，电压调节器（200）自动向集成电路的电路提供高于正常的内部电源电压，用于在老化可靠性测试期间引起集成电路的加速老化。

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