Semiconductor integrated circuit device

半导体集成电路装置

Abstract

A semiconductor integrated circuit device includes at least one first transistor configured to control conductance between an input power line and an output power line, at least one second transistor configured to control conductance between the input power line and the output power line, a first buffer configured to supply a first control signal for driving the at least one first transistor to afirst control line connected to the at least one first transistor, a second buffer configured to generate a second control signal for driving the at least one second transistor upon receipt of the first control signal supplied through the first control line and supply the second control signal to a second control line connected to the at least one second transistor, and at least one capacitor connected between the first control line and the output power line.
一种半导体集成电路装置,具备:一个以上的第一晶体管,控制输入电源线和输出电源线之间的导通;一个以上的第二晶体管,控制上述输入电源线和上述输出电源线之间的导通;第一缓冲器,向与上述一个以上的第一晶体管连接的第一控制线供给用于驱动上述一个以上的第一晶体管的第一控制信号;第二缓冲器,经由上述第一控制线被供给上述第一控制信号,产生用于驱动上述一个以上的第二晶体管的第二控制信号,并将其供给至与上述一个以上的第二晶体管连接的第二控制线;以及一个以上的电容器,连接在上述第一控制线和上述输出电源线之间。

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    CN-1728555-AFebruary 01, 2006印芬龙科技股份有限公司Logic activation circuit
    JP-2005123533-AMay 12, 2005Nippon Telegr & Teleph Corp , 日本電信電話株式会社静電放電保護回路
    JP-2008034667-AFebruary 14, 2008Renesas Technology Corp, 株式会社ルネサステクノロジ半導体集積回路装置
    US-2005088158-A1April 28, 2005Renesas Technology Corp.Semiconductor circuit device and data processing system

NO-Patent Citations (0)

    Title

Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-103095261-AMay 08, 2013苹果公司用于快速唤醒的电源开关加速方案
    CN-103095261-BOctober 21, 2015苹果公司用于快速唤醒的电源开关加速方案
    CN-104242632-BJanuary 23, 2018南京航空航天大学一种用梯形波驱动电荷泵dc‑dc转换器的纹波抑制方法