臺灣博碩士論文加值系統

本論文提出一個全積體化單電感雙輸出可降-升壓/升-升壓直流-直流轉換器採能量分佈控制，擁有更少的功率開關與外部補償元件。
採用電壓模式控制提昇系統的抗雜訊能力，以電壓比較器取代輸出誤差放大器可獲得快速的反應時間，並且只需一組補償器，更適合於SoC的應用。這個轉換器以TSMC 0.35um 製程設計與製造。
在輸入電壓範圍為2.7V到3.3V下，第一組受比較器控制的輸出電壓可從2.5V到5V，第二組輸出電壓為3.6V，總輸出負載電流可達200mA，最高效率為89％。

This paper presents a fully integrated single-inductor dual-output (SIDO) buck-boost or boost-boost DC-DC converter with power-distributive control.
This converter works under voltage mode control to have better noise immunity, uses fewer power switches/external compensation components to reduce cost, and is thus suitable for system on chip (SoC) applications.
The proposed SIDO converter was fabricated in TSMC 0.35μm 2P4M CMOS technology with input supply voltage 2.7-3.3 V. The first output VO1 can operates either at buck mode or boost mode (output voltage in between 2.5V to 5V), while the second output VO2 can only operates at boost mode (output voltage 3.6V).

第一章 緒論 1
1.1 研究背景與動機 1
1.2 相關研究發展 4
1.3 論文架構簡介 8
第二章 單電感雙輸出轉換器介紹 9
2.1單電感雙輸出轉換器簡介 10
2.2單電感雙輸出轉換器的控制模式 10
2.2.1分時多工控制機制 11
2.2.2分時多工控制相關研究發展 17
2.2.3能量分佈控制機制 21
2.2.4能量分佈控制相關研究發展 25
2.3單電感雙輸出轉換器的控制器 29
2.3.1脈波調變技術介紹 29
2.3.2多輸出轉換器採用電壓控制 31
2.3.3多輸出轉換器採用電流控制 35
2.4多輸出轉換器的比較與總結 42
第三章 單電感雙輸出可升-降壓/升-升壓轉換器分析與介紹 45
3.1簡介 45
3.2 單電感雙輸出升壓/升壓型架構分析 46
3.3 單電感雙輸出可升-降壓/升-升壓轉換器 55
第四章 電路設計與模擬 59
4.1控制器之區塊電路 59
4.2磁滯比較器 59
4.3誤差放大器 64
4.4時脈訊號與鋸齒波產生器 66
4.5 S-R暫存器 68
4.6零電流偵測器 69
4.7準位移轉器 70
4.8振盪抑制電路 71
4.9緩啟動電路 73
4.10非重疊相位產生器 76
4.11模擬結果 77
第五章 電路佈局、量測設置與量測結果 85
5.1電路佈局 85
5.2 量測設置 87
5.3量測結果 89
第六章 結論 92
6.1總結語貢獻 92
6.2未來研究方向 92
參考文獻 94
附錄: PEDS會議論文 99

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