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发明名称
用于对半导体积体电路装置提供多个电源供应电压之电源供应器电路
摘要
一可控制将多个电源供应电压提供给一半导体积体电路装置之顺序的DC–DC转换器。其一交换控制电路,可基于一第一电压与一参考电压之比较结果,和一提供给此交换控制电路之通告信号,来控制其交换电路之一电晶体的激励和解激。此种交换控制电路,可于该第一电压高于该参考电压,以及该通告信号指示出其他半导体积体电路装置准备好要运作时,产生一高于第一电压之第二电压。
申请公布号
TW200623595
申请公布日期
2006.07.01
申请号
TW094110996
申请日期
2005.04.07
申请人
富士通股份有限公司
发明人
小泽秀清;伊藤秀信;土屋主税
分类号
H02M3/155;H02J1/00
主分类号
H02M3/155
代理机构
代理人
恽轶群;陈文郎
主权项
地址
日本
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