发明名称 |
DUAL-STAGE POWER CONVERSION |
摘要 |
A circuit converts an input voltage to an output voltage. The circuit includes a first stage voltage converter that receives the input voltage and converts the input voltage. The first stage voltage converter includes a first buck converter having a double rail output: a first rail at a high intermediate voltage and a second rail at a low intermediate voltage. The circuit also includes a second stage voltage converter that receives the output rails and produces the output voltage. |
申请公布号 |
EP2652865(A2) |
申请公布日期 |
2013.10.23 |
申请号 |
EP20110811606 |
申请日期 |
2011.12.18 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
CAROBOLANTE, FRANCESCO;PRODIC, ALEKSANDAR |
分类号 |
H02M3/158 |
主分类号 |
H02M3/158 |
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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