发明名称 |
Level shift circuit and power supply device |
摘要 |
In a level shift circuit including: an inverter circuit having a series circuit of a Pch-type transistor and an Nch-type transistor, which re connected between electrodes of a floating power supply; and a transistor Q1 in which a drain terminal and a source terminal are connected between an input terminal of the inverter circuit and a ground, wherein a drain terminal and source terminal of a transistor Q2 are connected between one terminal of the floating power supply and the drain of the transistor Q1, and a drain terminal and source terminal of a transistor Q3 are connected between a control terminal of the transistor Q2 and the ground.
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申请公布号 |
US7688049(B2) |
申请公布日期 |
2010.03.30 |
申请号 |
US20060909525 |
申请日期 |
2006.03.22 |
申请人 |
SANKEN ELECTRIC CO., LTD. |
发明人 |
IWABUCHI AKIO;TAKAHASHI TETSUYA |
分类号 |
G05F1/40;H02M7/538;H03K19/0175 |
主分类号 |
G05F1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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