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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 > LM5070

LM5070 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 17:17:57 鏌ョ湅 闁辫畝锛�25

LM5070 鏄竴娆鹃珮鏁堢巼銆佸悓姝ラ檷澹撶洿娴�-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕曞ぇ闆绘祦LED鑰岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢闆嗘垚浜嗛珮绔拰浣庣鍔熺巼MOSFET锛屽苟鍏锋湁鎭掑畾灏�(d菐o)閫氭檪闁擄紙COT锛夋帶鍒舵ā寮�锛岃兘澶犲揩閫熼熆鎳�(y墨ng)璨�(f霉)杓夌灛璁婂苟鎻愪緵鍗撹秺鐨勭挵(hu谩n)璺┅(w臎n)瀹氭�с�侺M5070 鏀寔楂橀仈(d谩)36V鐨勮几鍏ラ浕澹撹寖鍦�锛屾渶澶ц几鍑洪浕娴佸彲閬�(d谩)1A锛岄仼鐢ㄤ簬姹借粖鐓ф槑銆佸伐妤�(y猫)鐓ф槑浠ュ強鍏朵粬闇�瑕佺簿纰洪浕娴佽(di脿o)绡�(ji茅)鐨勬噳(y墨ng)鐢ㄥ牬鏅��
銆�銆�LM5070 鐨� COT 鎺у埗鏋舵(g貌u)鐒￠渶澶栭儴瑁滃劅缍�(w菐ng)绲�(lu貌)锛屽苟涓斿湪瀵矤(f霉)杓夎寖鍦嶅収(n猫i)淇濇寔楂樻晥鐜�銆傛澶�锛岃┎鑺墖閭勫叿鍌欏绋繚璀峰姛鑳斤紝濡傞亷婧繚璀�銆佺煭璺繚璀峰拰闁嬭矾妾㈡脯绛�锛岀⒑淇濈郴绲�(t菕ng)閬嬭鐨勫畨鍏ㄦ�у拰鍙潬鎬с��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.2V - 36V
銆�銆�杓稿嚭闆绘祦锛氭渶楂�1A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�200kHz - 2MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛欻VQFN-16
銆�銆�PWM瑾�(di脿o)鍏夐牷鐜囷細鏈�楂�20kHz
銆�銆�鏁堢巼锛氶珮閬�(d谩)96%
銆�銆�闂�(gu膩n)鏂烽浕娴侊細灏忎簬1渭A

鐗规��

LM5070 閲囩敤鎭掑畾灏�(d菐o)閫氭檪闁撴帶鍒舵妧琛�(sh霉)锛屽彲瀵︾従(xi脿n)蹇�熷嫊鎱�(t脿i)闊挎噳(y墨ng)锛屽苟涓旂劇闇�寰�(f霉)闆滅殑瑁滃劅闆昏矾銆傚叾鍏�(n猫i)閮ㄩ泦鎴愮殑楂樼鍜屼綆绔姛鐜嘙OSFET娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲�锛岀啊鍖栦簡瑷�(sh猫)瑷堟祦绋�銆傛敮鎸佹ā鎿拰PWM瑾�(di脿o)鍏夊姛鑳�锛岄仼鍚堜笉鍚屾噳(y墨ng)鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�姝ゅ锛孡M5070 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒�锛屽寘鎷亷娴佷繚璀枫�佺煭璺繚璀蜂互鍙婄啽闂�(gu膩n)鏂蜂繚璀�锛屼繚闅滀簡绯荤当(t菕ng)鍦ㄧ暟甯告儏娉佷笅鐨勫畨鍏ㄦ��銆傚叾瀵几鍏ラ浕澹撹寖鍦嶅拰楂樻晥鐜囦娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆绘垨鎯″姡鐠�(hu谩n)澧冧腑鐨勬噳(y墨ng)鐢�銆�
銆�銆�LM5070 閭勬敮鎸佸彲绶ㄧ▼鐨勬瑺澹撻帠瀹氬姛鑳�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨闇�姹傝ō(sh猫)缃悎閬╃殑鍟熷嫊闁惧��銆傝姱鐗囩殑闁嬮棞(gu膩n)闋荤巼鍙互閫氶亷澶栭儴闆婚樆閫茶瑾�(di脿o)鏁�锛屽緸鑰屽劒(y艒u)鍖朎MI鎬ц兘骞舵豢瓒崇壒瀹氱殑甯冨眬瑕佹眰銆�

鎳�(y墨ng)鐢�

LM5070 涓昏鎳�(y墨ng)鐢ㄤ簬澶ч浕娴丩ED椹�(q奴)鍕曢牁(l菒ng)鍩�锛屽吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆�銆�1. 姹借粖鍓嶇収鐕堝拰闇х噲鐓ф槑
銆�銆�2. 宸ユキ(y猫)鍙婂缓绛戠収鏄�
銆�銆�3. LED椤ず灞忚儗鍏�
銆�銆�4. 楂樹寒搴ED妯�(bi膩o)蹇楃墝
銆�銆�5. 闆绘睜渚涢浕鐨勬墜鎸佽ō(sh猫)鍌欑収鏄�
銆�銆�鐢变簬鍏堕珮鏁堢殑闆绘簮杞�(zhu菐n)鎻涜兘鍔涘拰闈堟椿鐨勮(di脿o)鍏夊姛鑳�锛孡M5070 鍦ㄩ渶瑕佺簿婧�(zh菙n)闆绘祦鎺у埗鍜岄珮鏁堣兘杞�(zhu菐n)鎻涚殑鍫村悎涓〃鐝�(xi脿n)鍑鸿壊銆�

鏇夸唬鍨嬭櫉

LM5071, LM5072

lm5070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

lm5070璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級