反激式變壓器設(shè)計(jì)軟件(最實(shí)用)

1、單單端端反反激激式式開(kāi)開(kāi)關(guān)關(guān)電電源源變變壓壓器器設(shè)設(shè)計(jì)計(jì)依依據(jù)據(jù)MOSMOS管管耐耐壓壓的的變變壓壓器器設(shè)設(shè)計(jì)計(jì)初初級(jí)級(jí)參參數(shù)數(shù)輸入計(jì)算結(jié)果輸輸入入電電壓壓（V）Vacmin168.00168.00輸輸入入電電壓壓（V）Vdcmin184.80184.80Vacmax387.00387.00Vdcmax522.45522.45輸輸出出功功率率（W）Pout127.50127.50反反射射電電壓壓（V）Vf(72.45)(72.45)預(yù)預(yù)設(shè)設(shè)效效率率（%）0.820.82周周期期 sT10.0010.00工工作作頻頻率率（KHz）f100.00100.00最最大大導(dǎo)導(dǎo)通通時(shí)時(shí)間間( s)Ton1

2、6.4516.45MOS耐耐壓壓（V）Vmosmax600.00600.00最最大大占占空空比比Dmax(0.64)(0.64)連連續(xù)續(xù)模模式式輸輸入入斷斷續(xù)續(xù)模模式式輸輸入入0.500.501.001.00輸輸入入功功率率（W）Pin155.49155.491.001.00初初級(jí)級(jí)電電流流Ip(2.61)(2.61)最最大大電電感感量量（mH）Lp0.460.46磁磁芯芯預(yù)預(yù)選選：初初級(jí)級(jí)次次級(jí)級(jí)匝匝數(shù)數(shù)比比n(3.02)(3.02)磁磁芯芯型型號(hào)號(hào)PQ2625PQ2625磁磁芯芯氣氣隙隙（cm）lg0.150.15磁磁芯芯截截面面（cm2）Ae118.00118.00初初級(jí)級(jí)匝匝數(shù)數(shù)（Tu

3、rn）Np(67.33)(67.33)磁磁感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度（T）Bw0.150.15初初級(jí)級(jí)線線徑徑（mm）Dp0.800.80次次級(jí)級(jí)參參數(shù)數(shù)：輸輸出出電電壓壓（V）Vout24.0024.00次次級(jí)級(jí)匝匝數(shù)數(shù)（Turn）Ns22.3022.30輸輸出出電電流流（A）Iout2.002.00次次級(jí)級(jí)線線徑徑（mm）Ds0.840.84輔輔助助電電壓壓（V）Va16.0016.00輔輔助助匝匝數(shù)數(shù)（Turn）Na14.8714.87輔輔助助電電流流（A）Ia0.300.30輔輔助助線線徑徑（mm）Da0.320.32輸輸出出電電容容容容量量UFUF32903290輸輸出出峰峰值值電電流流IPK

4、IPKA2.432.43輸輸出出電電容容耐耐壓壓V V3636使使用用說(shuō)說(shuō)明明:A,首首先先輸輸入入表表格格左左側(cè)側(cè)已已知知參參數(shù)數(shù)，則則相相應(yīng)應(yīng)數(shù)數(shù)據(jù)據(jù)會(huì)會(huì)在在右右側(cè)側(cè)對(duì)對(duì)應(yīng)應(yīng)欄欄中中得得出出B，變變壓壓器器磁磁芯芯必必須須預(yù)預(yù)選選，Ae，Bw查查磁磁芯芯規(guī)規(guī)格格書(shū)書(shū)。EE磁磁芯芯可可以以參參考考下下表表C，連連續(xù)續(xù)模模式式輸輸入入0.5，斷斷續(xù)續(xù)模模式式輸輸入入1D，使使用用的的時(shí)時(shí)候候請(qǐng)請(qǐng)按按照照順順序序輸輸入入，否否則則會(huì)會(huì)打打亂亂運(yùn)運(yùn)算算步步驟驟。E,E, 磁磁芯芯是是PC40PC40選選用用0.2T0.2T的的感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度，PC44PC44的的磁磁芯芯采采用用0.15T0.15

5、T的的感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度附附： EEEE磁磁芯芯參參數(shù)數(shù)表表E,E, 磁磁芯芯是是PC40PC40選選用用0.2T0.2T的的感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度，PC44PC44的的磁磁芯芯采采用用0.15T0.15T的的感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度反反激激式式開(kāi)開(kāi)關(guān)關(guān)電電源源變變壓壓器器設(shè)設(shè)計(jì)計(jì) APAP法法設(shè)設(shè)計(jì)計(jì)編編輯輯/ /設(shè)設(shè)計(jì)計(jì)人人：唐唐地地勇勇 日日期期：2012.8.302012.8.30 QQQQ：365692161365692161輸輸入入電電壓壓 VDCVDCMINMIN9999輸輸入入功功率率 W WPinPin17.2317.23MAXMAX375375輸輸出出功功率率 W WPoutPout14.

6、8214.82最最大大占占空空比比DmaxDmax0.450.45APAPcm4cm40.12920.1292開(kāi)開(kāi)關(guān)關(guān)頻頻率率 KHZKHZFswFsw6060次次級(jí)級(jí)電電感感 UhUhLsLs167.5167.5輸輸出出電電壓壓 VDCVDCVoutVout3838初初級(jí)級(jí)電電感感 UHUHLpLp960960輸輸出出電電流流 A AIoutIout0.390.39初初級(jí)級(jí)匝匝數(shù)數(shù) T TNpNp5151輔輔助助電電壓壓 VDCVDCVaVa1818次次級(jí)級(jí)匝匝數(shù)數(shù) T TNsNs2121輔輔助助電電流流 A AIaIa0.20.2輔輔繞繞組組匝匝數(shù)數(shù) T TNaNa1010預(yù)預(yù)設(shè)設(shè)效效率率

7、0.860.86初初級(jí)級(jí)峰峰值值電電流流 A AIprmsIprms0.320.32磁磁芯芯有有效效面面積積 mm2mm2AeAe5858次次級(jí)級(jí)峰峰值值電電流流 A AIsrmsIsrms0.710.71銅銅線線電電流流密密度度 A/mm2A/mm2J6 6趨趨膚膚深深度度 mmmmS S0.270.27磁磁感感應(yīng)應(yīng)強(qiáng)強(qiáng)度度 T TBWBW0.250.25初初級(jí)級(jí)線線徑徑 mmmmDnDn0.260.26淺淺綠綠色色格格必必填填次次級(jí)級(jí)線線徑徑 mmmmDsDs0.390.39其其他他不不動(dòng)動(dòng)輔輔助助線線徑徑 mmmmDa0.210.212.2.各各種種磁磁芯芯參參數(shù)數(shù)表表開(kāi)關(guān)電源設(shè)計(jì)資料磁芯參數(shù).pdf3.3.銅銅線線的的選選取取 每每股股銅銅線線直直徑徑為為電電流流的的趨趨膚膚深深度度初初級(jí)級(jí)銅銅線線股股數(shù)數(shù)次次級(jí)級(jí)銅銅線線股股數(shù)數(shù)1 12 2每股按照線徑0.1MM來(lái)計(jì)算，結(jié)果如下；初初級(jí)級(jí)銅銅線線股股數(shù)數(shù)次次級(jí)級(jí)銅銅線線股股數(shù)數(shù)7 71515UC3842UC3842驅(qū)驅(qū)動(dòng)動(dòng)芯芯片片的的震震蕩蕩頻頻率率計(jì)計(jì)