鎽� 瑕侊細鍦ㄩ浕婧愮郴绲�(t菕ng)涓�锛孧OSFET椹�(q奴)鍕曞櫒涓€鑸儏鐢ㄤ簬灏嘝WM鎺у埗IC鐨勮几鍑轰俊铏熻綁(zhu菐n)鎻涚偤楂橀€熺殑澶ч浕娴佷俊铏�锛屼互渚夸互鏈€蹇殑閫熷害鎵撻枊鍜岄棞(gu膩n)闁塎OSFET銆傜敱浜庨﹨(q奴)鍕曞櫒IC鑸嘙OSFET鐨勪綅缃浉閯�锛屾墍浠ュ氨闇€瑕佸鍔犳櫤鑳戒繚璀�(h霉)鍔熻兘浠ュ寮�(qi谩ng)闆绘簮鐨勫彲闈犳€�銆�
      UCD9110鎴朥CD9501绛夋柊涓婂競鐨勬暩(sh霉)瀛楅浕婧愭帶鍒跺櫒闇€瑕佸叿鍌欐柊鍨嬬殑鏅鸿兘鍨嬮泦鎴怣OSFET椹�(q奴)鍕曞櫒鐨勬敮鎸�銆傞浕婧愯ō(sh猫)瑷�(j矛)浜哄摗浠嶇劧灏嶆暩(sh霉)瀛楅浕婧愭帶鍒舵妧琛�(sh霉)蹇冨瓨鐤戞叜銆備粬鍊戠稉(j墨ng)甯稿皣PC鐨勮棈(l谩n)灞忕従(xi脿n)璞℃鍜庝簬杌熶欢娌栫獊銆傜暥(d膩ng)鐒讹紝閫欑ó鐖鏈冮樆绀欐暩(sh霉)瀛楁帶鍒堕浕婧愪互鍙婃煡鎵炬帶鍒跺櫒鏁呴殰鏈熼枔鍔熺巼绱氫繚璀�(h霉)绛栫暐鐨勬帹寤�銆傞€欐帹鍕曚簡涓嶄緷璩存暩(sh霉)瀛楅浕婧愭帶鍒跺櫒淇¤櫉鐨勫叿鍌欏姛鐜囩礆鍏�(n猫i)閮ㄤ繚璀�(h霉)鍔熻兘鐨凪OSFET椹�(q奴)鍕曞櫒鐨勭櫦(f膩)灞�銆�
鍦�1锛氭暩(sh霉)瀛楅浕婧愮殑鍏稿瀷瀵�(sh铆)鏂芥柟妗堛€�

鍦�1鏄暩(sh霉)瀛楁帶鍒堕浕婧愮殑鍏稿瀷瀵�(sh铆)鏂芥柟妗堛€傚湒涓乏鍋�(c猫)鏁�(sh霉)瀛楅浕婧愭帶鍒跺櫒閫氬父鐨勫伐浣滈浕澹撶偤3.3V銆傜敱浜庢帶鍒跺櫒瑷�(sh猫)瑷�(j矛)涓噰鐢ㄤ簡鏁�(sh霉)瀛椾綆闆诲铏曠悊鏂规硶锛屽嚭浜庡皪绌�(w臎n)瀹氭€у強鍣伈鐨勮€冩叜锛屼笉鑳界洿鎺ヤ娇鐢ㄨ┎鏁�(sh霉)瀛楁帶鍒跺櫒椹�(q奴)鍕昅OSFET銆傛帶鍒跺櫒鑸囧姛鐜囩礆涔嬮枔鐨勬帴鍙ｇ敱MOSFET椹�(q奴)鍕曞櫒鎻愪緵銆傞€氬父鐢盡OSFET椹�(q奴)鍕曞櫒鎺ユ敹PWM鎴栨暩(sh霉)瀛楁帶鍒跺櫒鐨勮几鍑轰俊铏�锛岀劧鍚庡皣鍏惰綁(zhu菐n)鎻涚偤閬╀簬楂樻晥闁嬨€侀棞(gu膩n)MOSFET鐨勯珮闆绘祦淇¤櫉銆傚鏋滄帶鍒跺櫒淇¤櫉鍙楀埌骞叉摼鎴栧嚭閷�锛屽墖鏅€歁OSFET椹�(q奴)鍕曞櫒灏囩劇娉曟彁渚涗换浣曚繚璀�(h霉)鍔熻兘銆俆I鎺ㄥ嚭鐨刄CD7K绯诲垪MOSFET椹�(q奴)鍕曞櫒灏囪兘澶犱繚璀�(h霉)鍔熺巼绱氬厤鍙楀洜骞叉摼椹�(q奴)鍕曚俊铏熻€屽皫(d菐o)鑷寸殑閲嶅ぇ鏁呴殰銆侻OSFET椹�(q奴)鍕曞櫒鍏�(n猫i)缃殑瓒呴珮閫熼浕娴佹劅鎳�(y墨ng)姣旇純鍣ㄦ彁渚涗簡鍔熺巼绱氫繚璀�(h霉)銆傚湒2鐐虹浉闂�(gu膩n)绲�(ji茅)妲�(g貌u)鍦栥€�

鍦�2锛歎CD7500 MOSFET椹�(q奴)鍕曞櫒绲�(ji茅)妲�(g貌u)鍦�銆�
闆嗘垚鐨勮秴蹇€熼浕娴侀檺鍒跺姛鑳�
      UCD7K MOSFET椹�(q奴)鍕曞櫒鎺ユ敹鍒颁締鑷暩(sh霉)瀛楁帶鍒跺櫒鐨勯倧杓浕骞宠几鍏ヤ俊铏燂紝鐒跺悗灏囧叾杞�(zhu菐n)鎻涚偤卤4A鐨勯珮闆绘祦MOSFET鏌垫サ椹�(q奴)鍕曚俊铏�锛屽苟閫ｆ帴鑷冲姛鐜囩礆銆傝┎椹�(q奴)鍕曞櫒鎻愪緵浜嗗叿鏈夊彲绶ㄧ▼闁惧€煎強鏁�(sh霉)瀛楄几鍑洪浕娴侀檺鍒舵(bi膩o)瑷樼殑鍛ㄦ湡鎬ч浕娴侀檺鍒跺姛鑳�锛屼富姗�(j墨)鎺у埗鍣ㄩ€氶亷鐩�(ji膩n)娓浕娴佹(bi膩o)瑷�锛屽彲浠ラ伕鎿囧悎閬╃殑绠楁硶骞跺緱鍑烘墍闇€鐨勯檺娴侀厤缃弮鏁�(sh霉)(Profile)銆傜暥(d膩ng)鍑虹従(xi脿n)鏁�(sh霉)瀛楃郴绲�(t菕ng)涓嶈兘鍙婃檪(sh铆)閲濆皪鏁呴殰鍋氬嚭闊挎噳(y墨ng)鐨勬儏娉佹檪(sh铆)(妤靛皯鐧�(f膩)鐢�)锛岃┎闋�(xi脿ng)蹇€�(25ns)鍛ㄦ湡鎬ч浕娴侀檺鍒朵繚璀�(h霉)鍔熻兘灏辨渻闂�(gu膩n)闁夊姛鐜囩礆銆傛湰鍦伴亷闆绘祦淇濊(h霉)鍔熻兘鐨勪富瑕佸劒(y艒u)榛�(di菐n)鏄紝鐣�(d膩ng)鏁�(sh霉)瀛楁帶鍒跺櫒涓殑杌熶欢浠ｇ⒓鎼嶅鎴栫祩姝㈤亱(y霉n)琛屾檪(sh铆)锛孶CD7K鍣ㄤ欢鑳藉?q奴)顬呂插澹у硜鈹嶏挤o(h霉)銆傚鏋滄帶鍒跺櫒PWM杓稿嚭淇濇寔楂橀浕娴�锛屾湰鍦伴浕娴佹娓浕璺皣鍦ㄥ嚭鐝�(xi脿n)閬庨浕娴佹儏娉佹檪(sh铆)闂�(gu膩n)闁夐﹨(q奴)鍕曞櫒杓稿嚭銆傜郴绲�(t菕ng)寰堝彲鑳介€�(j矛n)鍏ラ噸瑭︽ā寮�锛屽洜?y脿n)姒囪爾閯�?sh霉)DSP鍙婂井鎺у埗鍣ㄥ潎閰嶅倷鏈夋澘涓婄湅闁€鐙�銆佹帀闆诲京(f霉)浣嶇瓑鐩�(ji膩n)鎺у瑷�(sh猫)锛屽彲浠ュ湪閬�(y霉n)琛屼笉姝ｅ父鏅�(sh铆)閲嶆柊鍟熷嫊鍣ㄤ欢銆備絾鏄€欎簺澶栬ō(sh猫)鐨勫弽鎳�(y墨ng)閫熷害閫氬父杓冩參锛岀劇娉曚繚璀�(h霉)鍔熺巼绱氫笉鍙楁悕澹�銆俇CD7K鐨勯浕娴侀檺鍒舵瘮杓冨櫒鐐哄姛鐜囩礆鎻愪緵浜嗘墍闇€鐨勫揩閫熶繚璀�(h霉)鍔熻兘銆�
      閫氶亷鍦ㄩ浕娴侀檺鍒�(ILIM)寮曡叧鏂藉姞鎵€闇€鐨勯柧鍊奸浕澹�锛屽彲鍦�0.25V鑷�1.0V鐨勮寖鍦嶅収(n猫i)闅ㄦ剰瑷�(sh猫)缃浕娴侀檺鍒堕柧鍊�?锛熸ⅱ鍏佽绉掑ó鐠鸿娴╅铔橀偆?sh霉)瀛楁帶鍒跺櫒鍔犳暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒渚嗘柦鍔犺┎闆诲銆傚湪浠讳綍鎯呮硜涓�锛屾渶澶ч柧鍊奸浕澹撳凡鍦ㄥ収(n猫i)閮ㄩ檺瀹氱偤1.0V锛岃€屽閮ㄩ浕澹撹ō(sh猫)瀹氳秴閬�1.0V鏅�(sh铆)鐒℃晥锛岄€欏氨鐐篋/A杞�(zhu菐n)鎻涘櫒鎼嶅鏅�(sh铆)鎻愪緵浜嗗彟涓€绋繚璀�(h霉)鍔熻兘銆�
TrueDrive杓稿嚭鏋舵(g貌u)
      灏嶄簬蹇€熼枊闂�(gu膩n)閫熷害锛孶CD7K椹�(q奴)鍕曞櫒鐨勮几鍑轰娇鐢═rueDrive杓稿嚭鏋舵(g貌u)锛屽湪闁嬮棞(gu膩n)浜ゆ彌鐨勨€滅背鍕掆€濆钩鍧﹀崁(q奴)鏈熼枔锛岃┎鏋舵(g貌u)鍚慚OSFET鐨勬煹妤佃几鍏ヂ�4A鐨勯瀹氶浕娴�銆俆rueDrive鍖呭惈鐢遍洐妤垫€х鍜孧OSFET绠″苟鑱�(li谩n)绲勬垚鐨勪笂鎷�/涓嬫媺闆昏矾銆�
楂橀浕澹撳暉鍕旿FET+绮剧⒑鍙冭€冮儴浠惰櫉绗簩浣嶆暩(sh霉)瀛楃瓑浜庢垨澶т簬5(濡俇CD7500銆乁CD7601)鐨刄CD7K绯诲垪鍣ㄤ欢鍏�(n猫i)缃湁涓€鍊�110V鍟熷嫊JFET锛屽彲鑸�48V閫氫俊绺界窔闆诲鐩存帴鐩搁€ｈ€岀劇闇€澶栭儴闆婚樆銆侸FET鍦ㄥ暉鍕曟湡闁撴彁渚涢浕娴�锛岀暥(d膩ng)鍋忕疆绻炵祫閫ｆ帴鍒癡DD寮曡叧寰楀埌瓒冲鐨勫伐浣滈浕娴佹檪(sh铆)JFET灏囩鐢�銆�
      UCD7K绯诲垪鍣ㄤ欢涓倓鍖呭惈绮惧害鐐�1%銆侀浕澹撶偤3.3V銆侀浕娴佺偤10mA鐨勭窔鎬х┅(w臎n)澹撳櫒锛岃┎绌�(w臎n)澹撳櫒鍦ㄤ綔鐐哄弮鑰冮浕澹撶殑鍚屾檪(sh铆)鍙堢偤鏁�(sh霉)瀛楁帶鍒跺櫒渚涢浕銆�