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发明名称
半导体积体电路装置及使用其之非接触电子装置
摘要
本发明之目的系提供一种具有可不使消耗电流间歇性变化而保持输出电压为规定电压级之低消耗电力电荷泵电路之半导体积体电路装置、及使用其之非接触电子装置。构成电荷泵电路9之电荷泵电路单位胞(充放电电路)15中,根据电荷泵电路之输出电压,控制朝电容C1之充电电流或放电电流。藉此,电荷泵电路不做间歇动作而将输出电压保持为规定电压。充电电流及放电电流源自电源电路之电源端子,藉由电晶体M3进行电流控制,并向电晶体之闸极施加根据电荷泵电路之输出电压的电压。
申请公布号
TW200732975
申请公布日期
2007.09.01
申请号
TW095139906
申请日期
2006.10.27
申请人
瑞萨科技股份有限公司
发明人
渡边一希
分类号
G06K19/07(2006.01);H02M3/07(2006.01)
主分类号
G06K19/07(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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