发明名称 |
Single-inductor multiple-output switching converters in PCCM with freewheel switching |
摘要 |
A method and apparatus are disclosed for single-inductor multiple-output switching converter design. With the proposed freewheel switching control, this converter operates in a pseudo-continuous conduction mode (PCCM) and is capable of handling large load currents with a much smaller current ripple and peak inductor current, while retaining low cross regulation. It can also work in discontinuous conduction mode (DCM) for high efficiency at light loads. This design can be applied to have single or multiple outputs and for different types of DC-DC conversions.
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申请公布号 |
US2004201281(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20030745696 |
申请日期 |
2003.12.29 |
申请人 |
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY |
发明人 |
MA DONGSHENG;KI WING-HUNG;TSUI CHI-YING |
分类号 |
H02M3/158;(IPC1-7):H02J1/00 |
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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