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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 > LM7812CT

LM7812CT 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/12 12:37:09 鏌ョ湅 闁辫畝锛�50

LM7812CT鏄竴绋笁绔闆诲鍥哄畾绌�(w臎n)澹撳櫒锛屽爆浜庡父瑕嬬殑78xx绯诲垪绶氭�х┅(w臎n)澹撳櫒銆傝┎鍣ㄤ欢鑳藉鎻愪緵绌�(w臎n)瀹氱殑+12V杓稿嚭闆诲锛岄仼鐢ㄤ簬鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑鐨勭洿娴侀浕婧愮┅(w臎n)澹撻浕璺�銆傚畠閲囩敤TO-220灏佽褰㈠紡锛屽叿鏈夎純楂樼殑绌�(w臎n)瀹氭�у拰鍙潬鎬�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鍜屾秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑銆�
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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�9V~35V
銆�銆�杓稿嚭闆诲锛�12V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�1.5A
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銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛氬吀鍨嬪��1%
銆�銆�绱嬫尝鎶戝埗姣旓細60dB锛堝吀鍨嬪�硷級
銆�銆�瀛樺劜婧害鑼冨湇锛�-65鈩儈150鈩�

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LM7812CT鏄竴娆鹃珮鍙潬鎬х殑绶氭�х┅(w臎n)澹撳櫒锛屽叿鏈変互涓嬩富瑕佺壒鎬э細
銆�銆�1. 鍥哄畾杓稿嚭闆诲鐐�+12V锛岀簿搴﹂珮涓旂┅(w臎n)瀹氥��
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銆�銆�3. 鐔遍棞(gu膩n)鏂锋(j墨)鍒跺彲閬垮厤鑺墖鍦ㄩ珮婧挵(hu谩n)澧冧笅鎸佺簩(x霉)宸ヤ綔锛屾彁鍗囨暣楂斿畨鍏ㄦ��銆�
銆�銆�4. 杓稿嚭闆绘祦楂橀仈(d谩)1.5A锛岄仼鐢ㄤ簬闇�瑕佽純澶ч浕娴佺殑鍫存櫙銆�
銆�銆�5. 灏佽绶婃箠锛屼究浜庡畨瑁濆拰鏁ｇ啽瑷�(sh猫)瑷堛��
銆�銆�6. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦�锛屼娇鍏惰兘澶犲湪澶氱ó鐠�(hu谩n)澧冩浠朵笅姝ｅ父閬嬭銆�

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LM7812CT寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鍚勭ó闆诲瓙瑷�(sh猫)鍌欎腑鐨勭洿娴侀浕婧愮┅(w臎n)澹撻浕璺�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欍�佸剙鍣ㄥ剙琛ㄧ瓑闇�瑕佺┅(w臎n)瀹�+12V闆绘簮鐨勬噳(y墨ng)鐢�銆�
銆�銆�3. 闊抽牷瑷�(sh猫)鍌�銆佸鐢ㄩ浕鍣ㄥ強瑷堢畻姗�(j墨)澶栧湇瑷�(sh猫)鍌欑殑闆绘簮閮ㄥ垎銆�
銆�銆�4. LED椹�(q奴)鍕曢浕璺強灏忓瀷闆绘(j墨)渚涢浕闆昏矾銆�
銆�銆�5. 閫氫俊瑷�(sh猫)鍌欏強宓屽叆寮忕郴绲�(t菕ng)鐨勮紨鍔╅浕婧愯ō(sh猫)瑷堛��

鏇夸唬鍨嬭櫉

LM317T
銆�銆�7812
銆�銆�KA7812

lm7812ct鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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lm7812ct璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm7812ct鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰50
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - 绶氭��
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  • 杓稿叆闆诲鏈�楂� 35V
  • 闆诲 - 澹撻檷锛堟(bi膩o)婧�(zh菙n)锛�2V @ 1A
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  • 宸ヤ綔婧害-40°C ~ 125°C
  • 瀹夎椤炲瀷閫氬瓟
  • 灏佽/澶栨TO-220-3
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�TO-220-3
  • 鍖呰绠′欢
  • 鍏跺畠鍚嶇ūLM7812CTFS