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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 > TL431B

TL431B 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/28 18:39:48 鏌ョ湅 闁辫畝锛�34

TL431B鏄竴绋彲瑾�(di脿o)寮忓苟鑱�(li谩n)绌�(w臎n)澹撳櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮銆佺窔鎬х┅(w臎n)澹撳櫒浠ュ強鍚勭ó闇�瑕佺簿瀵嗗弮鑰冮浕澹撶殑闆昏矾涓�傚畠鍏锋湁楂樼簿搴︾殑鍙冭�冮浕澹擄紙2.5V锛�銆佽純浣庣殑婧害婕傜Щ鍜岃純灏忕殑杓稿嚭闃绘姉绛夌壒鎬э紝鑳藉鎻愪緵绌�(w臎n)瀹氱殑鍩烘簴(zh菙n)闆诲锛屽苟涓斿彲浠ラ�氶亷澶栭儴闆婚樆瑾�(di脿o)绡�(ji茅)杓稿嚭闆诲銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡涓�鍊�(g猫)姣旇純鍣ㄥ拰涓�鍊�(g猫)PNP鍨嬫櫠楂旂锛屼娇鍏跺叿鍌欏揩閫熼熆鎳�(y墨ng)鐨勮兘鍔�銆�
銆�銆�TL431B鍦ㄩ浕瀛愰浕璺ō(sh猫)瑷�(j矛)涓鐢ㄤ綔闆诲鍩烘簴(zh菙n)婧�銆佽宸斁澶у櫒浠ュ強閬庡淇濊(h霉)绛夊姛鑳界祫浠�銆�

鍙冩暩(sh霉)

椤炲瀷锛氬彲瑾�(di脿o)寮忓苟鑱�(li谩n)绌�(w臎n)澹撳櫒
銆�銆�鍙冭�冮浕澹擄細2.5V
銆�銆�鏈�澶ч櫚妤甸浕娴侊細100mA
銆�銆�闄版サ-闄芥サ鎿婄┛闆诲锛�28V~36V
銆�銆�宸ヤ綔绲�(ji茅)婧寖鍦嶏細-55鈩儈150鈩�
銆�銆�杓稿嚭闆诲瑾�(di脿o)绡�(ji茅)鑼冨湇锛�2.5V~36V
銆�銆�闈滄厠(t脿i)闆绘祦锛�400渭A锛堝吀鍨嬪�硷級
銆�銆�灏佽褰㈠紡锛歍O-92銆丼OT-23绛�

鐗规��

TL431B鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樼簿搴︾殑鍙冭�冮浕澹擄紙卤0.4%锛�锛岄潪甯搁仼鍚堝皪闆诲绮惧害瑕佹眰杓冮珮鐨勫牬鍚�銆�
銆�銆�2. 杓稿嚭闆诲鍙�氶亷鍏╁��(g猫)澶栭儴闆婚樆閫�(j矛n)琛岃(di脿o)绡�(ji茅)锛岃(di脿o)绡�(ji茅)鑼冨湇寤�銆�
銆�銆�3. 杓冧綆鐨勬韩搴︾郴鏁�(sh霉)锛堢磩30ppm/鈩冿級锛岀⒑淇濆湪涓嶅悓婧害涓嬩粛鑳戒繚鎸佽壇濂界殑绌�(w臎n)瀹氭��銆�
銆�銆�4. 鍏�(n猫i)缃亷娴佷繚璀�(h霉)鍔熻兘锛屾彁楂樹簡鑺墖鐨勫畨鍏ㄦ�у拰鍙潬鎬�銆�
銆�銆�5. 蹇�熼熆鎳�(y墨ng)鏅�(sh铆)闁擄紝閬╃敤浜庡嫊(d貌ng)鎱�(t脿i)璨�(f霉)杓夎畩鍖栬純澶х殑鍫存櫙銆�
銆�銆�6. 灏佽灏忓阀锛屼究浜庡畨瑁濆拰浣跨敤锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

TL431B鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熼潪甯稿唬娉�锛屼富瑕佸寘鎷細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮涓殑鍏夎�﹀弽楗嬪洖璺紝鐢ㄤ簬绌�(w臎n)瀹氳几鍑洪浕澹�銆�
銆�銆�2. 绶氭�х┅(w臎n)澹撳櫒涓綔鐐哄熀婧�(zh菙n)闆诲婧愩��
銆�銆�3. 閬庡淇濊(h霉)闆昏矾涓殑鏍稿績鍏冧欢銆�
銆�銆�4. 闆绘睜鍏呴浕鍣ㄤ腑鐢ㄤ簬绮剧⒑鎺у埗鍏呴浕闆诲銆�
銆�銆�5. 鍚勭ó娓│瑷�(sh猫)鍌欏拰娓噺鍎�鍣ㄤ腑浣滅偤鍙冭�冮浕澹撴簮銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欏拰娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕婧愮鐞嗛儴鍒�銆�

鏇夸唬鍨嬭櫉

TL431A, TL431C, LM431

tl431b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)

tl431b璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級