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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > LM2623

LM2623 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/13 12:24:05 鏌ョ湅 闁辫畝锛�24

LM2623 鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑鍚屾闄嶅-鍗囧杞�(zhu菐n)鎻涘櫒锛岃兘澶犳彁渚涢珮閬�(d谩) 1.5A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦銆傝┎鑺墖灏堢偤闇�瑕佸緸鍠瘈(ji茅)閶伴洟瀛愰浕姹犳垨鍏朵粬闆绘簮锛堝 3.3V 鎴� 5V锛変緵闆荤殑鎳�(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�(j矛)锛屾敮鎸佽几鍏ラ浕澹撹寖鍦嶇偤 2.7V 鑷� 5.5V锛屽苟鍙互灏囪几鍑洪浕澹撶┅(w臎n)瀹氬湪鐢ㄦ埗瑷�(sh猫)瀹氬�笺�傚叾閲囩敤鍏堥��(j矛n)鐨勬帶鍒舵灦妲�(g貌u)鍜屽収(n猫i)缃姛鐜� MOSFET锛屽(sh铆)鐝�(xi脿n)浜嗛珮鏁堢巼鍜岀穵婀婄殑瑷�(sh猫)瑷�(j矛)銆�
銆�銆�LM2623 鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岃壇濂界殑绶氭�ц(di脿o)绡�(ji茅)鑳藉姏锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)闆绘簮鏁堢巼瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄣ��

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V~5.5V
銆�銆�杓稿嚭闆绘祦锛�1.5A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�1.5MHz
銆�銆�寰呮(j墨)闆绘祦锛�1渭A
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�灏佽褰㈠紡锛歁SOP-10

鐗规��

LM2623 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍚屾鏁存祦鎶�琛�(sh霉)浠ユ彁楂樻晥鐜�銆�
銆�銆�2. 瀵几鍏ラ浕澹撹寖鍦嶏紝閬╃敤浜庡柈绡�(ji茅)閶伴洟瀛愰浕姹犱緵闆荤郴绲�(t菕ng)銆�
銆�銆�3. 楂橀仈(d谩) 1.5A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆�
銆�銆�4. 鍏�(n猫i)缃(b菙)鍎熷姛鑳�锛岀啊(ji菐n)鍖栦簡澶栭儴鍏冧欢閬告搰銆�
銆�銆�5. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵虫帶鍒跺姛鑳�锛屼究浜庡(sh铆)鐝�(xi脿n)闆绘簮绠＄悊銆�
銆�銆�6. 鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)鍜岄檺娴佷繚璀�(h霉)纰轰繚瀹夊叏閬�(y霉n)琛�銆�
銆�銆�7. 灏忓瀷 MSOP-10 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鎳�(y墨ng)鐢�

LM2623 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀強鎵嬫寔寮忛啱(y墨)鐧傝ō(sh猫)鍌欍��
銆�銆�2. USB 渚涢浕瑷�(sh猫)鍌欙紝鐢ㄤ簬寰� 5V 杓稿叆鐢熸垚绌�(w臎n)瀹氱殑闆绘簮杌�銆�
銆�銆�3. 閶伴洟瀛愰浕姹犱緵闆荤殑瑷�(sh猫)鍌欙紝纰轰繚鍦ㄦ暣鍊�(g猫)闆绘睜鏀鹃浕鍛ㄦ湡鍏�(n猫i)缍寔鎭掑畾杓稿嚭闆诲銆�
銆�銆�4. 鏁�(sh霉)瀛楅煶闋绘挱鏀惧櫒鍜屽叾浠栧皪(du矛)闆绘簮鏁堢巼鏁忔劅鐨勬秷璨�(f猫i)椤為浕瀛愯ō(sh猫)鍌欍��
銆�銆�5. 鐒�(w煤)绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)绡�(ji茅)榛�(di菐n)绛変綆鍔熻�楃郴绲�(t菕ng)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM2624

lm2623鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

lm2623璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級