发明名称 Current control circuit
摘要 A current control circuit in accordance an exemplary aspect of the present invention includes a first transistor that controls a current flowing to a load, a first resistor through which a current flows according to a current flowing through the first transistor, a control signal generation circuit that generates a control signal used to control the first transistor based on a comparison voltage and a predetermined reference voltage, the comparison voltage being determined based on a resistance value of the first resistor and a current flowing through the first resistor, and a reference voltage generation circuit that generates the reference voltage, the reference voltage generation circuit including a constant current source and a second resistor connected in series with the constant current source.
申请公布号 US2010253316(A1) 申请公布日期 2010.10.07
申请号 US20100662043 申请日期 2010.03.29
申请人 NEC ELECTRONICS CORPORATION 发明人 ARAKI NORIHIKO
分类号 H02J1/00 主分类号 H02J1/00
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