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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 > LM34919

LM34919 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 9:58:02 鏌ョ湅 闁辫畝锛�28

LM34919 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒鑺墖銆傝┎鑺墖闆嗘垚浜嗗姛鐜嘙OSFET锛岃兘澶犳彁渚涢珮閬�(d谩)2A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽悓鏅�(sh铆)鍏峰倷楂樻晥鐜囧拰灏忓昂瀵哥殑鐗归粸(di菐n)銆侺M34919鏀寔杓稿叆闆诲鑼冨湇鐐�4.5V鑷�60V锛岄仼鐢ㄤ簬瀵寖鍦嶈几鍏ョ殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅紝濡傚伐妤�(y猫)闆绘簮銆佹苯杌婇浕瀛愪互鍙婇�氫俊瑷�(sh猫)鍌欑瓑銆�
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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛氭渶楂�2A
銆�銆�闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 2.2MHz锛堝彲瑾�(di脿o)锛�
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�(d谩)96%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8 鍜� DFN-10
銆�銆�寰呮(j墨)闆绘祦锛氬皬浜�2渭A
銆�銆�鍟熷嫊(d貌ng)闆绘祦锛氬吀鍨嬪��15渭A

鐗规��

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銆�銆�3. 鎻愪緵楂橀仈(d谩)2A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屾豢瓒冲ぇ鍔熺巼鎳�(y墨ng)鐢ㄩ渶姹�銆�
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銆�銆�5. 鍙法绋嬮枊闂�(gu膩n)闋荤巼锛屼究浜庤ō(sh猫)瑷�(j矛)鑰呭劒(y艒u)鍖栭浕纾佸共鎿惧拰鏁堢巼琛ㄧ従(xi脿n)銆�
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銆�銆�8. 灏忓昂瀵稿皝瑁濓紝閬╁悎绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

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銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑闇�瑕佺┅(w臎n)瀹氫綆澹撻浕婧愮殑鍫�(ch菐ng)鍚堛��
銆�銆�6. 瀹剁敤闆诲櫒涓殑闆绘簮閬╅厤鍣ㄦ垨鎺у埗鍣ㄤ緵闆婚儴鍒�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM25919, TPS54231, MPQ4470

lm34919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)

lm34919璩囨枡 鏇村>

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