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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 > CJ7812A

CJ7812A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 19:27:08 鏌ョ湅 闁辫畝锛�35

CJ7812A鏄竴绋浐瀹氶浕澹撹几鍑虹殑涓夌绌�(w臎n)澹撳櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闆诲瓙瑷�(sh猫)鍌欎腑鎻愪緵绌�(w臎n)瀹氱殑鐩存祦闆绘簮銆傝┎鑺墖鑳藉?q奴)鈶ゆ枎鑵氬Ψ鎮嶁偓(w臎n)瀹氬湪12V杓稿嚭锛岄仼鐢ㄤ簬鍚勭ó闇�瑕佷綆鍔熻�椼�侀珮绌�(w臎n)瀹氭�х殑闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�鍏跺収(n猫i)閮ㄩ泦鎴愪簡閬�(gu貌)杓変繚璀�(h霉)銆侀亷(gu貌)鐔变繚璀�(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛岀⒑淇濆湪鐣板父鎯呮硜涓嬩笉鏈�(hu矛)灏�(du矛)闆昏矾閫犳垚鎼嶅銆傛澶�锛岀敱浜庡叾灏佽灏忓阀涓旀槗浜庝娇鐢�锛孋J7812A鍦ㄦ秷璨�(f猫i)闆诲瓙銆佸伐妤�(y猫)鎺у埗鍜屽叾浠栦究鏀滃紡瑷�(sh猫)鍌欎腑寰楀埌浜嗗唬娉涙噳(y墨ng)鐢�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�14V~30V
銆�銆�杓稿嚭闆诲锛�12V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�1A
銆�銆�灏佽褰㈠紡锛歍O-220
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55鈩儈+150鈩�
銆�銆� dropout voltage锛堝仠姗�(j墨)闆诲锛夛細绱�2V

鐗规��

CJ7812A鍏峰倷浠ヤ笅涓昏鐗归粸(di菐n)锛�
銆�銆�1. 鍥哄畾闆诲杓稿嚭锛岀劇(w煤)闇�澶栭儴鍏冧欢瑾�(di脿o)鏁�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�2. 鍏�(n猫i)缃閲嶄繚璀�(h霉)姗�(j墨)鍒�锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)浠ュ強鐭矾淇濊(h霉)锛屾彁鍗囩郴绲�(t菕ng)鍙潬鎬с��
銆�銆�3. 杓冧綆鐨刣ropout闆诲浣垮緱瀹冨彲浠ュ湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)宸ヤ綔銆�
銆�銆�4. 鐔辩┅(w臎n)瀹氭�ц壇濂�锛屽湪妤电鐠�(hu谩n)澧冩浠朵笅渚濈劧鑳戒繚鎸佹�ц兘绌�(w臎n)瀹�銆�
銆�銆�5. TO-220灏佽褰㈠紡渚夸簬鏁ｇ啽鍜屽畨瑁�锛岄仼鍚堝绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鎳�(y墨ng)鐢�

CJ7812A寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝�锛屽闆昏姗�(j墨)銆侀煶闊�銆佹父鎴叉(j墨)绛夌殑闆绘簮妯″銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愪緵鎳�(y墨ng)銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欑殑鍌欑敤闆绘簮鍙婂厖闆婚浕璺��
銆�銆�4. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)鐨勭┅(w臎n)澹撻浕婧愰儴鍒�銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆澹撲緵闆诲柈鍏冦��
銆�銆�6. LED椹�(q奴)鍕�(d貌ng)闆昏矾浠ュ強鍏朵粬闇�瑕佺┅(w臎n)瀹�12V杓稿嚭鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM7812CV, KA7812

cj7812a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�(ch菐ng)鍟�
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)