Leakage Power Management Using Programmable Power Gating Transistors and On-Chip Aging and Temperature Tracking Circuit
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    发明申请
    Leakage Power Management Using Programmable Power Gating Transistors and On-Chip Aging and Temperature Tracking Circuit 有权
    使用可编程电源门控晶体管和片上老化和温度跟踪电路进行泄漏电源管理

    公开(公告)号:US20120242392A1

    公开(公告)日:2012-09-27

    申请号:US13053374

    申请日:2011-03-22

    申请人: Nam Sung Kim

    发明人: Nam Sung Kim

    IPC分类号: H03K17/14 H03K17/56

    CPC分类号: H03K19/0016

    摘要: The number of power-gating transistors on an integrated circuit used for power reduction in a sleep mode is controlled during a wake state to adjust the current flow and hence voltage drop across the power-gating transistors as a function of aging of these transistors and/or a function of temperature of the integrated circuit. In this way, the supply voltage to the integrated circuit may be better tailored to minimize current leakage when the integrated circuit is young or operating at low temperatures.

    摘要翻译: 在休眠模式下用于功率降低的集成电路上的功率门控晶体管的数量在唤醒状态期间被控制,以调节电流流动,并因此调节功率门控晶体管上的电压降,这是这些晶体管的老化和/ 或集成电路的温度的函数。 以这种方式,集成电路的电源电压可以被更好地定制,以在集成电路较小或在低温下工作时最小化电流泄漏。