发明名称 VOLTAGE REGULATOR
摘要 PROBLEM TO BE SOLVED: To provide a voltage regulator capable of holding accuracy of an output voltage even at a high temperature.SOLUTION: A voltage regulator is configured to include: an error amplification circuit 104 that amplifies to output a difference between a reference voltage output by a reference voltage circuit 103 and a divided voltage output by a voltage division circuit 112 for dividing an output voltage output by an output transistor, and controls a gate of the output transistor; a switching circuit for switching the divided voltages of the voltage division circuit; and a temperature detection circuit 111 for outputting a signal depending on temperature to control the switching circuit.
申请公布号 JP2015079307(A) 申请公布日期 2015.04.23
申请号 JP20130214936 申请日期 2013.10.15
申请人 SEIKO INSTRUMENTS INC 发明人 KOBAYASHI YUJI;FUJIMURA MANABU
分类号 G05F1/56 主分类号 G05F1/56
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