发明名称 OSCILLATION CIRCUIT, AND DC-DC CONVERTER
摘要 <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit capable of outputting a slope compensation current while generating an oscillation signal. <P>SOLUTION: An oscillation circuit has first to third current sources each outputting a constant current. The oscillation circuit has first to fifth MOS transistors. The oscillation circuit has a first capacitor whose one end is connected to one end of the first MOS transistor, and whose the other end is connected to a second potential line. The oscillation circuit has a first resistor whose one end is connected to one end of the second MOS transistor, and whose the other end is connected to the second potential line. The oscillation circuit has an inverter circuit whose input is connected to the other end of the second MOS transistor, and whose output is connected to an oscillation output terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013121174(A) 申请公布日期 2013.06.17
申请号 JP20110269716 申请日期 2011.12.09
申请人 TOSHIBA CORP 发明人 GOTO YUICHI
分类号 H03K4/56;H02M3/155;H03K17/687 主分类号 H03K4/56
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