一.前言--------------------------------------------------------------------------------      P2

二.內(nèi)部方塊圖

1.  方塊功能 --------------------------------------------------------------------     P3

2.  設(shè)計(jì)限制--------------------------------------------------------------------    P4

三.接腳描述--------------------------------------------------------------------------   P5

四.功能說明與公式計(jì)算

1.  振盪頻率 --------------------------------------------------------------------     P6

2.  軟啟動(dòng)與短路保護(hù) --------------------------------------------------------    P7

3.  PWM比較器與輸出驅(qū)動(dòng)控制級 ---------------------------------------   P10

4.  輸出與MOS關(guān)係 ---------------------------------------------------------  P15

5.  誤差放大器與回授 --------------------------------------------------------    P18

五.系統(tǒng)應(yīng)用

1.  升壓的原理 -----------------------------------------------------------------     P24

2.  設(shè)計(jì)規(guī)格範(fàn)例 --------------------------------------------------------------     P26

3.  升壓DC/DC應(yīng)用電路圖例說明 --------------------------------------- P27

4.  設(shè)計(jì)說明及公式   --------------------------------------------------------         P28

5.  實(shí)驗(yàn)數(shù)據(jù)量測及記錄                                               ----------------------------------------------------        P36

6.  PCB Layout參考  --------------------------------------------------------         P39

7.  EVAL BOARD零件表                                                 --------------------------------------------------         P41