鎽� 瑕侊細浠嬬垂浜嗗厜闆昏€﹀悎椹�(q奴)鍕�(d貌ng)鑺墖HCPL-316J锛孒CPL-3120鐨勫姛鑳界壒榛�(di菐n),椹�(q奴)鍕�(d貌ng)鍜屼繚璀�(h霉)IGBT妯″鐨勫叿楂旀噳(y墨ng)鐢�銆傚洜?y脿n)闀瓽BT鏄浕澹撻﹨(q奴)鍕�(d貌ng)鍨嬮枊闂�(gu膩n)鍣ㄤ欢锛屽畠鐨勪笅姗嬭噦闇€瑕侀亷(gu貌)娴佷繚璀�(h霉)鍔熻兘鑰屼笂姗嬭噦涓嶉渶瑕侊紝涓婁笅姗嬭噦閲囩敤涓嶅悓鐨勯﹨(q奴)鍕�(d貌ng)鑺墖銆傞噰鐢℉CPL-316J鑺墖椹�(q奴)鍕�(d貌ng)IGBT妯″鐨勪笅姗嬭噦锛岄噰鐢℉CPL-3120鑺墖椹�(q奴)鍕�(d貌ng)IGBT妯″鐨勪笂姗嬭噦銆傜祼(ji茅)鏋滆〃鏄�锛岃┎鏂规硶閬�(d谩)鍒颁簡鑹ソ鐨勯﹨(q奴)鍕�(d貌ng)鏁堟灉銆� 闂�(gu膩n)閸佃锛�鍏夐浕鑰﹀悎 椹�(q奴)鍕�(d貌ng)鑺墖 IGBT HCPL-316J HCPL-3120 ABSTRACT: It introduced the function and feature of the optocoupler drive chip HCPL-316J锛孒CPL-3120 , the use of them to drive and protect IGBT module. Because IGBT is voltage-driven switch device, its below bridge arm needs to be protected by the function of overcurrent but up bridge arm does not need, the up and below bridge arm adopt the different drive chips. Using chip HCPL-316J drives the below bridge arm of IGBT module and using chip HCPL-3120 drives the up bridge arm of IGBT module. The result shows that this method achieves the good effect. KEY WORDS: optocoupler drive chip IGBT HCPL-316J HCPL-3120 0 寮曡█ 銆€銆€杩戝勾渚�(l谩i),鏂板瀷鍔熺巼闁嬮棞(gu膩n)鍣ㄤ欢IGBT 宸查€愭几琚汉鍊戞墍瑾�(r猫n)璀�(sh铆)銆傝垏浠ュ墠鐨勫悇绋�闆诲姏闆诲瓙鍣ㄤ欢鐩告瘮, IGBT鍏锋湁浠ヤ笅鐗归粸(di菐n)锛氶珮鐨勮几鍏ラ樆鎶楋紝浣夸箣鍙噰鐢ㄩ€氱敤浣庢垚鏈殑椹�(q奴)鍕�(d貌ng)绶氳矾;楂橀€熼枊闂�(gu膩n)鐗规€�;灏�(d菐o)閫氱媭鎱�(t脿i)鐨勬悕鑰椾綆銆� IGBT 鍦ㄧ稖鍚堟€ц兘鏂归潰鍗犳湁鏄庨’鐨勫劒(y艒u)鍕�(sh矛),骞舵瓒婁締(l谩i)瓒婂鍦版噳(y墨ng)鐢ㄥ埌宸ヤ綔闋荤巼鐐哄咕鍗佸崈璧€佽几鍑哄姛鐜囩偤骞惧崈鐡﹀埌骞惧崄鍗冪摝鐨勫悇椤為浕鍔涜畩鎻涜缃腑銆傚湪瑷�(sh猫)瑷�(j矛)椹�(q奴)鍕�(d貌ng)闆昏矾鏅�(sh铆)锛屼富瑕佽€冩叜浠ヤ笅鐨勫弮鏁�(sh霉)锛欼GBT鐨勯瀹氬€�;鐭矾闆绘祦鐗规€�;鎰熸€ц矤(f霉)杓夌殑闂�(gu膩n)鏂风壒鎬�;鏈€澶ф煹妤电櫦(f膩)灏勬サ闆诲;鏌垫サ杓稿叆闆诲;瀹夊叏宸ヤ綔鍗€(q奴)鐗规€�銆� 銆€銆€鍏夐浕鑰﹀悎椹�(q奴)鍕�(d貌ng)鑺墖鐨勭壒榛�(di菐n)鏄几鍏�銆佽几鍑哄叐鍋�(c猫)閮芥槸鏈夋簮鐨�,鐢卞畠鎻愪緵鐨勬鍚戣剤娌栧強璨�(f霉)鍚戝皝閹栬剤娌栫殑瀵害鍙互涓嶅彈闄愬埗,鑰屼笖鍙互杓冨鏄撳湴閫氶亷(gu貌)妾㈡脯(c猫)IGBT 閫氭厠(t脿i)闆嗛浕妤甸浕澹撳(sh铆)鐝�(xi脿n)閬�(gu貌)娴佸強鐭矾淇濊(h霉),骞跺皪(du矛)澶栭€佸嚭閬�(gu貌)娴佷俊铏�(h脿o)銆傚洜姝ゅ叿鏈変娇鐢ㄦ柟渚�,涓€鑷存€у強绌�(w臎n)瀹氭€ц純濂界殑鍎�(y艒u)榛�(di菐n)銆� 1 IGBT涓嬫⿱鑷傞﹨(q奴)鍕�(d貌ng)鑺墖HCPL-316J 銆€銆€瑭茶姱鐗囩殑涓昏鐗瑰緛鏄細16鑵抽洐鍒楃洿鎻掕姱鐗�;鍙﹨(q奴)鍕�(d貌ng)150A/1200V鐨処GBT;瀵浕婧愰浕澹撹寖鍦嶏細15锝�30V;鏈€澶ч枊闂�(gu膩n)鏅�(sh铆)闁擄細0.5 us;姝诲崁(q奴)鏅�(sh铆)闁擄細2us;鑳藉吋瀹笴MOS/TTL闆诲钩;鍏夐殧闆紝鏁呴殰鐙€鎱�(t脿i)鍙嶉;IGBT 鈥滆粺鈥濋棞(gu膩n)鏂�;VCE娆犻＝鍜屾娓�(c猫)鍙婂付婊挵(hu谩n)娆犲閹栧畾淇濊(h霉);鐢ㄦ埗鍙厤缃嚜鍕�(d貌ng)寰�(f霉)浣�銆佽嚜鍕�(d貌ng)闂�(gu膩n)闁�銆傛渶灏忓叡妯℃姂鍒�15kV/渭S锛堝湪VCM=1500V鏅�(sh铆)锛�;鍏锋湁閬�(gu貌)娴侀棞(gu膩n)鏂�銆佹瑺澹撳皝閹栧姛鑳�;鐣�(d膩ng)绶氳矾閬�(gu貌)娴佹垨VCC娆犲鏅�(sh铆)瀹冧究鍙嚜鍕�(d貌ng)灏侀帠鎵€鏈夎几鍑猴紝骞剁櫦(f膩)鍑轰竴鍫�(b脿o)璀︿俊铏�(h脿o);鐣�(d膩ng)楂樺伌(c猫)鐨勬嚫娴亸缃浕澹撴簮娆犲鏅�(sh铆)锛屽畠鏈�(hu矛)閫氶亷(gu貌)鍏跺収(n猫i)閮ㄧ殑娆犲鑷帠闆昏矾灏�3璺珮鍋�(c猫)杓稿嚭灏侀帠銆� 銆€銆€1.1 HCPL-316J鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)浠嬬垂锛� 銆€銆€瑭查﹨(q奴)鍕�(d貌ng)鑺墖鏈夐亷(gu貌)闆绘祦妾㈡脯(c猫)鍜屾瑺闆诲灏侀帠杓稿嚭锛圲nder Voltage Lock-Out锛�銆傜暥(d膩ng)閬�(gu貌)闆绘祦鐧�(f膩)鐢熸檪(sh铆)锛岃兘杓稿嚭鏁呴殰淇¤櫉(h脿o)锛堜緵淇濊(h霉)鐢級锛屽苟浣縄GBT杌熼棞(gu膩n)鏂枫€傞浕婧愰浕澹撹寖鍦嶇偤15锝�30V锛屽湪V cm =1500V涓嬫渶灏忓叡鑶滄姂鍒讹紙CMR锛夐浕澹撶偤15kv/us锛岀敤鎴跺彲瑷�(sh猫)瀹氭/璨�(f霉)閭忚集杓稿叆銆佽嚜鍕�(d貌ng)寰�(f霉)浣�銆佽嚜鍕�(d貌ng)闂�(gu膩n)鏂�銆� [align=center] 鍦�1 HCPL-316J鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鍦朳/align] 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Drives. Prentice Hall,1986 銆€銆€[6] TMS320C54XCode Composer Studio Tutorial. Literature Number:SPRU327C February 2000.Texas Instruments Incorporated 銆€銆€[7] Code Composer Studio Getting Started Guide. Literature Number:SPRU509C November 2001. Texas Instruments Incorporated 銆€銆€[8] TMS320C54X Code Composer Studio version 2 help