銆�銆�DrMOS锛圖river and MOSFET锛夋槸涓�绋泦鎴愪簡椹呭嫊鍣ㄥ拰閲戝爆姘у寲鐗╁崐灏庨珨鍫存晥鎳�鏅堕珨绠★紙MOSFET锛夌殑鍔熺巼妯″锛屽父鐢ㄤ簬闆绘簮渚涙噳銆�闆绘椹呭嫊鍜屽叾浠栭珮鍔熺巼鎳夌敤涓�銆侱rMOS鎶�琛撶殑鍑虹従(xi脿n)妤靛ぇ鍦版敼閫蹭簡鍔熺巼杞夋彌鍜岀鐞嗛牁鍩熺殑瑷▓鍜屾�ц兘銆�
銆�銆�DrMOS鏄竴绋泦鎴愬紡鐨勫姛鐜囨ā濉�锛屽畠灏囬﹨鍕曞櫒鍜孧OSFET绲愬悎鍒板柈鍊嬭姱鐗囦笂銆傚偝绲�(t菕ng)鐨勫姛鐜囪ō瑷堥渶瑕佸垎鍒ラ伕鎿囥�佸尮閰嶅拰甯冨眬椹呭嫊鍣ㄥ拰MOSFET锛岃�孌rMOS鍓囧皣閫欏叐鍊嬪姛鑳介泦鎴愬埌涓�鍊嬬穵婀婁笖楂樺害鍙潬鐨勫皝瑁濅腑銆傞�欎娇寰楀姛鐜囪ō瑷堟洿鍔犵啊鍖栵紝骞舵彁渚涗簡鏇撮珮鐨勬晥鐜囧拰鎬ц兘銆�
銆�銆�DrMOS鐩歌純浜庡偝绲�(t菕ng)鐨勫姛鐜囪ō瑷堝叿鏈夊鍊嬪劒(y艒u)鍕��傞鍏�锛屽畠闄嶄綆浜嗙郴绲�(t菕ng)鐨勫京闆滄�э紝绡�(ji茅)鐪佷簡PCB鏉夸笂鐨勭┖闁�銆傚叾娆�锛岀敱浜庨﹨鍕曞櫒鍜孧OSFET鐨勭穵瀵嗛泦鎴�锛孌rMOS妯″鍏锋湁鏇翠綆鐨勯浕鎰熷拰闆婚樆锛屽緸鑰岄檷浣庝簡鍔熺巼杞夋彌閬庣▼涓殑鎼嶈��銆傛澶栵紝DrMOS鐨勯珮闆嗘垚搴﹂倓鎻愪緵浜嗘洿濂界殑鐔辩鐞嗚兘鍔�銆�
銆�銆�1 椹呭嫊鍣ㄩ儴鍒�
銆�銆�DrMOS鐨勯﹨鍕曞櫒閮ㄥ垎閫氬父鐢遍倧杓浕璺拰鑴堟矕璁婂鍣紙Pulse Transformer锛夌祫鎴�銆傞倧杓浕璺矤璨帴鏀惰几鍏ヤ俊铏熷苟鐢熸垚鐩告噳鐨勬帶鍒朵俊铏燂紝鑰岃剤娌栬畩澹撳櫒鍓囩敤浜庨殧闆㈣几鍏ヤ俊铏熷拰杓稿嚭淇¤櫉锛屼互鎻愰珮瀹夊叏鎬у拰鍙潬鎬�銆�
銆�銆�2 MOSFET閮ㄥ垎
銆�銆�DrMOS鐨凪OSFET閮ㄥ垎鍖呮嫭涓�绯诲垪鐨凪OSFET鑺墖锛岄�氬父閲囩敤閲戝爆姘у寲鐗╁崐灏庨珨鍫存晥鎳夋櫠楂旂銆傞�欎簺MOSFET鑺墖閫氬父琚�ｆ帴鍦ㄥ苟鎺掔殑閰嶇疆涓�锛屼互澧炲姞鏁撮珨鐨勫姛鐜囪檿鐞嗚兘鍔涘拰鏁堢巼銆�
銆�銆�3 灏佽
銆�銆�DrMOS閫氬父浣跨敤澶氬紩鑵冲皝瑁濓紝渚嬪QFN锛圦uad Flat No-leads锛夋垨BGA锛圔all Grid Array锛�锛屼互鎻愪緵瓒冲鐨勫紩鑵虫暩(sh霉)渚嗗鐝�(xi脿n)鑸囧閮ㄧ郴绲�(t菕ng)鐨勯�ｆ帴銆傚皝瑁濋倓璧峰埌淇濊鍏�(n猫i)閮ㄥ厓浠跺拰闆昏矾鐨勪綔鐢�锛屽苟鎻愪緵鏁ｇ啽鍔熻兘锛屼互纰轰繚DrMOS鍦ㄩ珮鍔熺巼宸ヤ綔鏅傜殑绌�(w臎n)瀹氭�у拰鍙潬鎬�銆�
銆�銆�DrMOS鐨勫伐浣滃師鐞嗗熀浜庡叾鍏�(n猫i)閮ㄩ﹨鍕曞櫒鍜孧OSFET鐨勫崝(xi茅)鍚屾搷浣溿�傜暥杓稿叆淇¤櫉鍒伴仈椹呭嫊鍣ㄦ檪锛岄倧杓浕璺渻铏曠悊瑭蹭俊铏熷苟鐢熸垚鐩告噳鐨勬帶鍒朵俊铏熴�傞�欎簺鎺у埗淇¤櫉閫氶亷鑴堟矕璁婂鍣ㄥ偝杓哥郸MOSFET鑺墖锛屼互鎺у埗鍏跺皫閫氬拰鎴銆�
銆�銆�鍦ㄥ伐浣滈亷绋嬩腑锛岄﹨鍕曞櫒鎻愪緵鎵�闇�鐨勯浕娴佸拰闆诲渚嗘縺娲籑OSFET锛屼娇鍏跺湪鍚堥仼鐨勬檪姗熸墦闁嬫垨闂滈枆锛屽緸鑰屽鐝�(xi脿n)姝ｅ父鐨勫姛鐜囪綁鎻�銆傜敱浜庨﹨鍕曞櫒鍜孧OSFET鐨勯珮搴﹂泦鎴愶紝DrMOS妯″鑳藉瀵︾従(xi脿n)蹇�熼熆鎳夊拰楂樻晥鐨勫姛鐜囪綁鎻�銆�
銆�銆�1 闆绘簮渚涙噳
銆�銆�DrMOS鍦ㄩ浕婧愪緵鎳夐牁鍩熷緱鍒颁簡寤ｆ硾鐨勬噳鐢�銆傚畠琚敤浜庤ō瑷堝拰鍒堕�犻珮鏁�銆佺穵婀婄殑鐩存祦-鐩存祦锛圖C-DC锛夎綁鎻涘櫒锛岀敤浜庡皣杓稿叆闆诲杞夋彌鐐洪仼鐣�?sh霉)纰惧Ψ鏉e锛屼互渚涙噳鍚勭ó瑷倷鍜岀郴绲�(t菕ng)銆侱rMOS鐨勯珮闆嗘垚搴﹀拰浣庡姛鑰楃壒鎬�锛屼娇鍏舵垚鐐洪浕婧愭ā濉婅ō瑷堜腑鐨勭悊鎯抽伕鎿�銆�
銆�銆�2 闆绘椹呭嫊
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銆�銆�3 鍏朵粬楂樺姛鐜囨噳鐢�
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