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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM5114

LM5114 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/28 14:46:58 鏌ョ湅 闁辫畝锛�37

LM5114 鏄竴娆鹃珮鎬ц兘銆佸悓姝ラ檷澹撴帶鍒跺櫒锛屽皥鐐洪珮鏁堢巼銆佸ぇ闆绘祦杓稿嚭鎳�(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鏀寔楂橀仈(d谩) 100V 鐨勮几鍏ラ浕澹撹寖鍦嶏紝骞舵彁渚涚簿婧�(zh菙n)鐨勯浕娴佹ā寮忔帶鍒舵灦妲�(g貌u)锛岀⒑淇濈郴绲�(t菕ng)鍦ㄥ悇绋矤(f霉)杓夋浠朵笅鐨勭┅(w臎n)瀹氭�с�傚叾鍥哄畾闋荤巼 PWM 妯″紡鑳藉鍎�(y艒u)鍖栭浕纾佸共鎿撅紙EMI锛夋�ц兘锛屽悓鏅傚叿鍌欏绋繚璀�(h霉)鍔熻兘浠ュ寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�LM5114 閲囩敤 SOIC-8 鍜� MSOP-10 灏佽褰㈠紡锛岄仼鐢ㄤ簬宸ユキ(y猫)闆绘簮銆侀�氫俊瑷�(sh猫)鍌欎互鍙婃苯杌婇浕瀛愮瓑闋�(l菒ng)鍩熺殑楂樻晥闆绘簮杞�(zhu菐n)鎻涙柟妗�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 100V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz 鑷� 1MHz 鍙(di脿o)
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 90% 杓稿叆闆诲
銆�銆�鍟熷嫊闆绘祦锛氭渶澶� 30渭A
銆�銆�闂�(gu膩n)鏂烽浕娴侊細灏忎簬 1渭A
銆�銆�椹�(q奴)鍕曡兘鍔涳細NMOS 楂橀倞鍜屼綆閭婃煹妤甸﹨(q奴)鍕�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-8锛孧SOP-10

鐗规��

LM5114 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V 鑷� 100V锛�锛岄仼鍚堝绋浕婧愬牬鏅��
銆�銆�2. 鍚屾鏁存祦鏀寔锛屽彲椤憲鎻愬崌杞�(zhu菐n)鎻涙晥鐜�銆�
銆�銆�3. 鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗锛屾彁渚涘揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍙婄┅(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�4. 鍏�(n猫i)缃墠娌挎秷闅憋紙LEB锛夊姛鑳�锛岄伩鍏嶇敱浜庡瘎鐢熼浕瀹瑰紩璧风殑閷鎿嶄綔銆�
銆�銆�5. 鏀寔澶栭儴瑁�(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛岄潏娲昏(di脿o)鏁寸挵(hu谩n)璺┅(w臎n)瀹氭�с��
銆�銆�6. 鎻愪緵閬庢祦淇濊(h霉)锛圤CP锛�銆侀亷婧繚璀�(h霉)锛圤TP锛夌瓑鍔熻兘锛岀⒑淇濊姱鐗囧畨鍏ㄩ亱(y霉n)琛屻��
銆�銆�7. 闆嗘垚杌熷暉鍕曞姛鑳�锛屾笡灏戜笂闆绘檪鐨勬矕鎿婇浕娴併��
銆�銆�8. 浣庡姛鑰楀緟姗�(j墨)妯″紡锛屽欢闀烽浕姹犱緵闆荤郴绲�(t菕ng)鐨勪娇鐢ㄥ＝鍛�銆�

鎳�(y墨ng)鐢�

LM5114 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯珮鏁� DC-DC 杞�(zhu菐n)鎻涘櫒銆�
銆�銆�2. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽杌婅級鍏呴浕鍣�銆丩ED 椹�(q奴)鍕曞櫒鍜屼俊鎭妯傜郴绲�(t菕ng)銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫垎甯冨紡闆绘簮鏋舵(g貌u)銆�
銆�銆�4. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勯殧闆㈤浕婧愭ā濉�銆�
銆�銆�5. 澶櫧鑳藉井閫嗚畩鍣ㄥ強鍏朵粬鍙啀鐢熻兘婧愮浉闂�(gu膩n)鎳�(y墨ng)鐢�銆�
銆�銆�6. 浠讳綍闇�瑕侀珮杓稿叆闆诲鑼冨湇鍙婇珮鏁堣綁(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鏇夸唬鍨嬭櫉

LM5113, LM5115, LTC3851

lm5114鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

lm5114璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級