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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 > NCE3407

NCE3407 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 11:13:32 鏌ョ湅 闁辫畝锛�24

NCE3407鏄竴娆句笁绔綆澹撳樊绶�(xi脿n)鎬х┅(w臎n)澹撳櫒锛圠DO锛夛紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺┅(w臎n)瀹氶浕澹撹几鍑虹殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖鑳藉鍦ㄤ綆杓稿叆闆诲涓嬫彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽叿鏈夎純浣庣殑闈滄厠(t脿i)闆绘祦鍜岃純楂樼殑闆绘簮鎶戝埗姣旓紙PSRR锛夈�傚叾灏佽褰㈠紡閫氬父鐐篢(m茅n)O-252鎴朣OT-223锛屼究浜庢暎鐔卞拰瀹夎銆�
銆�銆�閫欐鑺墖鐗瑰垾閬╁悎灏�(du矛)鍣伈鏁忔劅鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屼緥濡傞煶闋昏ō(sh猫)鍌欍�佸偝鎰熷櫒渚涢浕浠ュ強渚挎敎寮忛浕瀛愮敘(ch菐n)鍝佺瓑銆傞�氶亷(gu貌)鍎�(y艒u)鍖栫殑鍏�(n猫i)閮ㄩ浕璺ō(sh猫)瑷�(j矛)锛孨CE3407鑳藉鏈夋晥闄嶄綆杓稿嚭绱嬫尝锛屾彁楂樼郴绲�(t菕ng)鐨勬暣楂旀�ц兘銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.3V - 6.0V
銆�銆�杓稿嚭闆诲锛�1.8V / 2.5V / 3.3V / 5.0V锛堝彲閬革級
銆�銆�杓稿嚭闆绘祦锛�700mA锛堟渶澶э級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆� dropout闆诲锛�300mV锛堝吀鍨嬪�硷紝鍦ㄨ矤(f霉)杓夌偤500mA鏅�(sh铆)锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�6渭A锛堝吀鍨嬪�硷級
銆�銆�闆绘簮鎶戝埗姣旓紙PSRR锛夛細60dB锛堝湪1kHz闋荤巼涓嬶級

鐗规��

NCE3407鍏峰倷澶氱ó鐗归粸(di菐n)锛屼娇鍏舵垚鐐鸿ū澶氭噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰锛�
銆�銆�1. 浣巇ropout闆诲瑷�(sh猫)瑷�(j矛)鍏佽ū浣跨敤鏇村皬鐨勮几鍏ヨ垏杓稿嚭闆诲宸�锛屽緸鑰屾彁鍗囨晥鐜囧苟娓涘皯鐔遍噺鐢�(ch菐n)鐢�銆�
銆�銆�2. 鍏�(n猫i)缃亷(gu貌)娴佷繚璀�(h霉)鍜岄亷(gu貌)婧棞(gu膩n)鏂峰姛鑳界⒑淇濅簡鑺墖鍦ㄧ暟甯告浠朵笅浠嶇劧瀹夊叏鍙潬鍦伴亱(y霉n)琛�銆�
銆�銆�3. 杓冮珮鐨凱SRR鎬ц兘鏈夊姪浜庨檷浣庣郴绲�(t菕ng)涓殑鍣伈骞叉摼銆�
銆�銆�4. 绌�(w臎n)瀹氱殑杓稿嚭闆诲鍜屽揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)浣垮緱瀹冮潪甯搁仼鍚堢敤浜庡悇绋簿瀵嗛浕瀛愯ō(sh猫)鍌�銆�
銆�銆�5. 灏忓瀷鍖栧皝瑁濋檷浣庝簡PCB绌洪枔鍗犵敤锛屽悓鏅�(sh铆)鎻愪緵浜嗚壇濂界殑鐔辨�ц兘銆�

鎳�(y墨ng)鐢�

NCE3407閬╃敤浜庝互涓嬮牁(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鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵�銆佹暩(sh霉)纰肩浉姗�(j墨)绛夈��
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒妯″渚涢浕銆�
銆�銆�3. 闊抽牷鏀惧ぇ鍣ㄥ拰鍏朵粬灏�(du矛)闆绘簮鍣伈鏁忔劅鐨勯浕璺��
銆�銆�4. 鍙┛鎴磋ō(sh猫)鍌欏拰鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛�(di菐n)銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍔熻�楀瓙绯荤当(t菕ng)渚涢浕銆�
銆�銆�6. 闆绘睜渚涢浕鐨勪究鏀滃紡鍎�鍣ㄥ剙琛ㄣ��

鏇夸唬鍨嬭櫉(h脿o)

LM1117, AP2112K, MIC5205

nce3407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)