国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

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 > LM3556

LM3556 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 18:20:32 鏌ョ湅 闁辫畝锛�28

LM3556鏄竴绋珮鏁堢殑鍗囧杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕曞柈鍊�(g猫)鐧借壊澶у姛鐜嘗ED鑰岃ō(sh猫)瑷�(j矛)銆傚畠閲囩敤鍥哄畾闋荤巼鐨凱WM鎺у埗鏂瑰紡锛岃兘澶犳彁渚涢珮閬�(d谩)35V鐨勮几鍑洪浕澹擄紝骞朵笖鍏锋湁鍑鸿壊鐨勬晥鐜囧拰绌�(w臎n)瀹氭��銆傚叾鍏�(n猫i)缃簡澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢韩淇濊(h霉)銆佺煭璺繚璀�(h霉)绛�锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬�銆�
銆�銆�LM3556寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欎腑锛屼緥濡傛墜姗�(j墨)鑳屽厜鐓ф槑銆佹墜闆荤瓛浠ュ強姹借粖闆诲瓙绯荤当(t菕ng)涓殑LED椹�(q奴)鍕曠瓑鍫存櫙銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1.4MHz
銆�銆�鏁堢巼锛氶珮閬�(d谩)90%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SOT23-6

鐗规��

LM3556鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆�銆�1. 鍏�(n猫i)缃姛鐜嘙OSFET锛岀劇闇�澶栨帴闁嬮棞(gu膩n)绠★紝绡�(ji茅)鐪佺┖闁撳苟绨″寲瑷�(sh猫)瑷�(j矛)銆�
銆�銆�2. 鍥哄畾1.4MHz鐨勯珮闋绘搷浣滐紝鍏佽ū浣跨敤鏇村皬灏哄鐨勫閮ㄥ厓浠�锛屽闆绘劅鍜岄浕瀹�銆�
銆�銆�3. PWM瑾�(di脿o)鍏夋帴鍙ｆ敮鎸侀珮閬�(d谩)2kHz鐨勮(di脿o)鍏夐牷鐜�锛岄仼鍚堝(sh铆)鐝�(xi脿n)骞虫粦鐨勪寒搴﹁(di脿o)绡�(ji茅)銆�
銆�銆�4. 鍏�(n猫i)閮ㄩ泦鎴愮殑杌熷暉鍕曢浕璺湁鏁堥檷浣庝簡娴秾闆绘祦锛屾彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 鍏峰倷瀹屽杽鐨勪繚璀�(h霉)姗�(j墨)鍒讹紝鍖呮嫭鐔遍棞(gu膩n)鏂�銆佽几鍑虹煭璺繚璀�(h霉)绛�锛屽寮�(qi谩ng)浜嗗櫒浠跺湪鐣板父鎯呮硜涓嬬殑鑰愬彈鑳藉姏銆�
銆�銆�6. 闈滄厠(t脿i)闆绘祦浣庤嚦45uA锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑绾�(x霉)鑸檪(sh铆)闁撱��

鎳�(y墨ng)鐢�

LM3556閬╃敤浜庡绋渶瑕侀珮鏁堥﹨(q奴)鍕昄ED鐨勬噳(y墨ng)鐢ㄥ牬鍚�锛屽叿楂斿涓嬶細
銆�銆�1. 鎵嬫(j墨)鍙婂叾浠栦究鏀滃紡闆诲瓙瑷�(sh猫)鍌欑殑鑳屽厜鐓ф槑銆�
銆�銆�2. 鍙厖闆绘墜闆荤瓛鍜屽叾浠栦究鏀滃紡鐕堝叿銆�
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑鍎�琛ㄧ洡鑳屽厜鍙婁俊铏熸寚绀虹噲銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬寚绀虹噲鎴栧眬閮ㄧ収鏄庢ā濉娿��
銆�銆�鐢变簬鍏堕珮鏁堢巼鍜屽皬灏哄鐨勫劒(y艒u)鍕�锛孡M3556鎴愮偤閫欎簺闋�(l菒ng)鍩熷収(n猫i)鐞嗘兂鐨凩ED椹�(q奴)鍕曡В姹烘柟妗�銆�

鏇夸唬鍨嬭櫉

LM3557, TPS61060

lm3556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(ji脿)

lm3556璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級