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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 > LM5575

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銆�銆�LM5575閲囩敤鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒舵柟寮�锛屽叿鏈夎壇濂界殑璨犺級鍜岀窔璺(di脿o)鏁寸巼銆傛澶�锛屽叾鍏�(n猫i)缃殑瑁滃劅缍�(w菐ng)绲�(lu貌)绨″寲浜嗗閮ㄥ厓浠剁殑閬告搰鍜岃ō(sh猫)瑷堥亷绋�锛屽緸鑰岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈拰寰�(f霉)闆滃害銆�

鍙冩暩(sh霉)

灏佽锛歋OIC-8
銆�銆�杓稿叆闆诲鑼冨湇锛�10V:100V
銆�銆�杓稿嚭闆诲鑼冨湇锛氬彲瑾�(di脿o)
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz~400kHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C~125掳C
銆�銆�鏈�澶у崰绌烘瘮锛�90%
銆�銆�鍟熷嫊闆绘祦锛氬吀鍨嬪��30uA
銆�銆�渚涢浕闆绘祦锛氬吀鍨嬪��3.5mA
銆�銆�淇濊鍔熻兘锛氶�愬懆鏈熼檺娴佷繚璀�銆佺啽闂�(gu膩n)鏂蜂繚璀�

鐗规��

LM5575鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 鍏�(n猫i)缃珮澹撳暉鍕曢浕璺紝绨″寲浜嗙郴绲�(t菕ng)瑷�(sh猫)瑷堝苟鎻愰珮浜嗗彲闈犳��銆�
銆�銆�2. 鍥哄畾闋荤巼宄板�奸浕娴佹ā寮忔帶鍒�锛屾彁渚涘揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽崜瓒婄殑鐠�(hu谩n)璺┅(w臎n)瀹氭��銆�
銆�銆�3. 鍙(di脿o)绡�(ji茅)鐨勮粺鍟熷嫊鍔熻兘锛屾笡灏戦枊姗熸檪鐨勬氮娑岄浕娴併��
銆�銆�4. 閫愬懆鏈熼檺娴佷繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀�锛岀⒑淇濆湪鐣板父姊濅欢涓嬭姱鐗囩殑瀹夊叏閬嬭銆�
銆�銆�5. 闆嗘垚鐨勮鍎熺恫(w菐ng)绲�(lu貌)娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲忥紝寰炶�岄檷浣庝簡鎴愭湰鍜岃ō(sh猫)瑷堝京(f霉)闆滄��銆�
銆�銆�6. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鎳�(y墨ng)鐢ㄥ牬鏅��
銆�銆�7. 灏忓瀷SOIC-8灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

LM5575寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮鏁�銆佺穵婀婂拰鍙潬鐨勯浕婧愯В姹烘柟妗堜腑銆�
銆�銆�涓昏鎳�(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 鎵嬫鍜屽叾浠栦究鏀滃紡瑷�(sh猫)鍌欑殑鍏呴浕鍣ㄥ拰閬╅厤鍣�銆�
銆�銆�2. LED鐓ф槑椹�(q奴)鍕曢浕婧�銆�
銆�銆�3. 灏忓姛鐜囬洟绶氬紡闁嬮棞(gu膩n)闆绘簮銆�
銆�銆�4. 鍚勭ó娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑杓斿姪闆绘簮妯″銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲瑷�(sh猫)鍌欎腑鐨勯浕婧愰儴鍒�銆�

鏇夸唬鍨嬭櫉

LM2575
銆�銆�LM5576
銆�銆�TPS55750

lm5575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

lm5575璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級