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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > TL1431M

TL1431M 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:29:59 鏌ョ湅 闁辫畝锛�24

TL1431M鏄竴绋彲瑾�(di脿o)寮忓苟鑱�(li谩n)绌�(w臎n)澹撳櫒锛屽爆浜嶵LV绯诲垪銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿瀵嗛浕澹撹(di脿o)绡�(ji茅)鐨勯浕璺腑锛岃兘澶犳彁渚涢珮绮惧害鐨勫熀婧�(zh菙n)闆诲鍜岀┅(w臎n)瀹氱殑杓稿嚭鎬ц兘銆�
銆�銆�瑭插櫒浠跺叿鏈夎純浣庣殑婧害婕傜Щ鐗规�у拰杓冮珮鐨勯浕婧愭姂鍒舵瘮锛岄仼鍚堜簬鍚勭ó浣庡姛鑰楁噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆傞�氶亷澶栭儴闆婚樆鍒嗗缍�(w菐ng)绲�(lu貌)锛岀敤鎴跺彲浠ユ柟渚垮湴瑷�(sh猫)缃墍闇�鐨勮几鍑洪浕澹�锛屼娇鍏舵垚鐐洪潏娲讳笖楂樻晥鐨勮В姹烘柟妗�銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛歍L1431M
銆�銆�宸ヤ綔闆诲鑼冨湇锛�2.5V 鑷� 36V
銆�銆�鍩烘簴(zh菙n)闆诲锛�2.495V锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭闆绘祦锛�10mA锛堟渶澶у�硷級
銆�銆�婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍O-92, SOT-23
銆�銆�闈滄厠(t脿i)闆绘祦锛�70uA锛堝吀鍨嬪�硷級
銆�銆�婧害绯绘暩(sh霉)锛�10ppm/掳C锛堝吀鍨嬪�硷級
銆�銆�闆绘簮鎶戝埗姣旓細80dB锛�1kHz锛�

鐗规��

TL1431M鏄竴娆鹃珮鎬ц兘鐨勫彲瑾�(di脿o)骞惰伅(li谩n)绌�(w臎n)澹撳櫒锛屽叾涓昏鐗归粸(di菐n)濡備笅锛�
銆�銆�1. 绮剧⒑鐨勫熀婧�(zh菙n)闆诲锛氬収(n猫i)閮ㄩ泦鎴愰珮绮惧害鐨�2.495V鍩烘簴(zh菙n)婧�锛岀⒑淇濅簡绌�(w臎n)瀹氬彲闈犵殑闆诲杓稿嚭銆�
銆�銆�2. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔寰�2.5V鍒�36V鐨勫伐浣滆寖鍦�锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��
銆�銆�3. 浣庨潨鎱�(t脿i)闆绘祦锛氬儏70uA鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰鍏朵粬浣庡姛鑰楃郴绲�(t菕ng)銆�
銆�銆�4. 楂橀浕婧愭姂鍒舵瘮锛氶珮閬�(d谩)80dB鐨凱SRR鐗规��锛屾湁鏁堟笡灏戝櫔鑱插共鎿�銆�
銆�銆�5. 灏忓瀷灏佽锛氭彁渚汿O-92鍜孲OT-23绛夌穵婀婂皝瑁濋伕闋�(xi脿ng)锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢�銆�
銆�銆�6. 鑹ソ鐨勭啽绌�(w臎n)瀹氭�э細鍏峰倷浣庤嚦10ppm/掳C鐨勬韩搴︾郴鏁�(sh霉)锛屼繚璀夊湪瀵韩搴﹁寖鍦嶅収(n猫i)鐨勪竴鑷存�ц〃鐝�(xi脿n)銆�

鎳�(y墨ng)鐢�

TL1431M閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 绮惧瘑闆诲鍙冭�冿細浣滅偤楂樼簿搴﹂浕澹撳熀婧�(zh菙n)婧�锛岀敤浜庢暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻�銆侀亱(y霉n)绠楁斁澶у櫒鍋忕疆绛�銆�
銆�銆�2. 绌�(w臎n)澹撻浕璺細妲�(g貌u)寤虹啊(ji菐n)鍠殑绶氭�х┅(w臎n)澹撳櫒鎴栧悗绱�(j铆)绌�(w臎n)澹撴ā濉�锛屼互鏀瑰杽闆绘簮璩�(zh矛)閲�銆�
銆�銆�3. 闆绘簮鐩�(ji膩n)鎺э細鐢ㄤ綔娆犲閹栧畾(undervoltage lockout)鎴栭亷澹撲繚璀�(h霉)(overvoltage protection)闆昏矾涓殑闂�(gu膩n)閸电祫浠�銆�
銆�銆�4. 鍙(di脿o)闆绘簮瑷�(sh猫)瑷�(j矛)锛氶厤鍚堝閮ㄩ浕闃诲(sh铆)鐝�(xi脿n)鍙法绋嬭几鍑洪浕澹撳姛鑳斤紝婊胯冻澶氭ǎ鍖栭渶姹�銆�
銆�銆�5. 妯℃摤鑸囨贩鍚堜俊铏�(h脿o)闆昏矾锛氱偤鏁忔劅鐨勬ā鎿浕璺彁渚涘共鍑堢┅(w臎n)瀹氱殑渚涢浕鐠�(hu谩n)澧冦��
銆�銆�6. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊細濡傛墜鎸佽ō(sh猫)鍌�銆佺劇绶氬偝鎰熷櫒绡�(ji茅)榛�(di菐n)绛夊皪(du矛)鍔熻�楁晱鎰熺殑鐢�(ch菐n)鍝併��

鏇夸唬鍨嬭櫉(h脿o)

TLV1431BDBVR, LM431CLT, TL1431B

tl1431m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)

tl1431m璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
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