專利國別

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發表日期

2016-04-28 11:55:07

本校案號

P101006A

專利名稱

可提高負載範圍之單電感多段輸出轉換裝置「SINGLE-INDUCTOR MULTI-OUTPUT (SIMO) CONVERSION DEVICE FOR ENLARGING LOAD RANGE」

發明人

黃崇勛、 陳照群、 孫振育

所屬院

工學院

提案單位

電機工程學系暨研究所

類型

發明

專利權人

國立中正大學

申請號

14/145,631

申請日期

2013-12-31

公開號

0

公開日期

2015-01-08

證書號

US 9,203,310 B2

核准日期

2015-12-01

國際分類號

G05F-001/56(2006.01)；G05F-001/575(2006.01)；G05F-003/24(2006.01)；H02M-003/02(2006.01)；H02M-003/158(2006.01)；H02M-001/00(2007.01)

專利權期間

2013.12.31~2033.12.31(延長81天至2034.03.22)

專利摘要

A single-inductor multi-output (SIMO) conversion device for enlarging load range is disclosed. The SIMO conversion device comprises a power stage comprising a first switch and a second switch and receiving a direct-current (DC) current. A DC voltage source inputs the DC current to an inductor by timing of the first and second switches. Each control output circuit has a third switch connected with the inductor in series to receive an immediate current. The control output circuit sends out an output voltage selectively by the third switch. A control stage circuit receives a plurality of feedback voltage signals and selectively controls the order of adjusting energy of the output voltages by order control signals. The present invention uses a current sensing circuit to obtain the immediate current and switches control signals to establish the best order thereof according to different loads.

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