发明名称 |
DC-DC CONVERTER, DC-DC CONVERTER CONTROL METHOD, AND ELECTRONIC DEVICE |
摘要 |
The DC-DC converter includes a control unit that controls a current stored in an inductance and an output voltage output from an output terminal electrically couplable to the inductance. The control unit assigns a first period and a second period to a given period when the output voltage is lower than a given value in response to a load electrically couplable to the output terminal. The first period is where a current is stored in the inductance in response to an input voltage and a reference voltage, and the second period is where the current stored in the inductance is supplied to the output terminal in response to the input voltage and the output voltage.
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申请公布号 |
US2009167259(A1) |
申请公布日期 |
2009.07.02 |
申请号 |
US20080273804 |
申请日期 |
2008.11.19 |
申请人 |
FUJITSU MICROELECTRONICS LIMITED |
发明人 |
MIYAMAE TORU |
分类号 |
G05F1/613 |
主分类号 |
G05F1/613 |
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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