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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 > LMC555

LMC555 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 11:48:24 鏌ョ湅 闁辫畝锛�38

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鍙冩暩(sh霉)

闆绘簮闆诲锛�1.5V鑷�15V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�杓稿嚭闆绘祦锛�200mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪��30渭A
銆�銆�涓婂崌鏅�(sh铆)闁擄細10ns
銆�銆�涓嬮檷鏅�(sh铆)闁擄細10ns
銆�銆�瑙哥櫦(f膩)杓稿叆闆绘祦锛氣墹1渭A
銆�銆�寰�(f霉)浣嶈几鍏ラ浕娴侊細鈮�1渭A
銆�銆�闋荤巼鑼冨湇锛氬彲楂橀仈(d谩)骞綧Hz

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LMC555鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛岄仼鍚堥浕姹犱緵闆荤郴绲�(t菕ng)銆�
銆�銆�2. 鏇村揩鐨勯枊闂�(gu膩n)閫熷害锛屾瘮鍌崇当(t菕ng)555瀹氭檪(sh铆)鍣ㄦ�ц兘鏇撮珮銆�
銆�銆�3. 杓稿叆闃绘姉闈炲父楂�锛屾笡灏戝皪(du矛)澶栭儴淇¤櫉(h脿o)婧愮殑褰遍熆銆�
銆�銆�4. 杓冨鐨勫伐浣滈浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮姊濅欢銆�
銆�銆�5. 鍏煎妯�(bi膩o)婧�(zh菙n)555瀹氭檪(sh铆)鍣ㄧ殑鎳�(y墨ng)鐢ㄩ浕璺�锛屼究浜庡崌绱�(j铆)鏇挎彌銆�
銆�銆�6. 鍙潬姝ｅ父閬�(y霉n)琛�銆�
銆�銆�7. 鎻愪緵SOT-23灏忓皝瑁濋伕闋�(xi脿ng)锛岀瘈(ji茅)鐪佸嵃鍒烽浕璺澘绌洪枔銆�
銆�銆�8. 鍏�(n猫i)缃亷娴佷繚璀�(h霉)姗�(j墨)鍒�锛屾彁楂樿姱鐗囩殑瀹夊叏鎬�銆�

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LMC555寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 瀹氭檪(sh铆)闆昏矾鍜岃剤娌栫櫦(f膩)鐢熷櫒銆�
銆�銆�2. 鑴堝瑾�(di脿o)鍒�(PWM)鎺у埗鍣�銆�
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銆�銆�4. 鎸暕鍣ㄥ拰鏂规尝鐧�(f膩)鐢熷櫒銆�
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銆�銆�6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勪俊铏�(h脿o)铏曠悊妯″銆�
銆�銆�7. 閫氫俊瑷�(sh猫)鍌欎腑鐨勭法纰艰В纰煎櫒銆�
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銆�銆�10. LED闁冪垗鍜岀収鏄庢帶鍒堕浕璺��

鏇夸唬鍨嬭櫉(h脿o)

NE555, TLC555, ICM7555

lmc555鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
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