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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 > LC3311DCW

LC3311DCW 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/3 12:03:46 鏌ョ湅 闁辫畝锛�11

LC3311DCW 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽皥鐐洪渶瑕侀珮绮惧害杓稿嚭闆诲鍜岃壇濂界灛鎱�(t脿i)闊挎噳(y墨ng)鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖閲囩敤鍏堥��(j矛n)鐨勫伐钘濇妧琛�(sh霉)锛岃兘澶犳彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟鍏峰倷鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛夊拰杓冧綆鐨勫櫔鑱茬壒鎬с�傚畠閬╃敤浜庝究鏀滃紡瑷�(sh猫)鍌�銆侀�氫俊绯荤当(t菕ng)浠ュ強灏�(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鍫�(ch菐ng)鏅��
銆�銆�LC3311DCW 鏀寔杓冨鐨勮几鍏ラ浕澹撹寖鍦�锛屽悓鏅�(sh铆)鍏锋湁鐭矾淇濊(h霉)銆侀亷(gu貌)婧繚璀�(h霉)绛夊閲嶅畨鍏ㄦ(j墨)鍒讹紝纰轰繚鍦ㄥ悇绋伐浣滄浠朵笅鐨勫彲闈犳��銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛氬浐瀹�1.8V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�300mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪��10uA
銆�銆� dropout闆诲锛氬吀鍨嬪��120mV @ 300mA
銆�銆�闆绘簮鎶戝埗姣旓紙PSRR锛夛細60dB @ 1kHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歋OT23-5

鐗规��

LC3311DCW 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹�锛屽吀鍨嬭宸巼鍍呯偤卤1%銆�
銆�銆�2. 鍎�(y艒u)绉�鐨勮矤(f霉)杓夊拰绶氳矾鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘锛岄仼鍚堝皪(du矛)鍕�(d貌ng)鎱�(t脿i)璁婂寲鏁忔劅鐨勭郴绲�(t菕ng)銆�
銆�銆�3. 鍏�(n猫i)缃煭璺繚璀�(h霉)鍜岄亷(gu貌)婧棞(gu膩n)鏂峰姛鑳�锛屾彁鍗囩郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�4. 瓒呬綆鐨勯潨鎱�(t脿i)闆绘祦锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌�銆�
銆�銆�5. 灏忓瀷鍖栫殑SOT23-5灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�6. 杓冧綆鐨勫櫔鑱叉按骞筹紝鏈夊姪浜庢笡灏戝皪(du矛)鏁忔劅闆昏矾鐨勫共鎿�銆�
銆�銆�7. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冩浠躲��

鎳�(y墨ng)鐢�

LC3311DCW 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)椤為浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鍌虫劅鍣ㄤ緵闆�銆�
銆�銆�3. 閫氫俊妯″鍜岀劇(w煤)绶氳ō(sh猫)鍌欑殑闆绘簮绠＄悊銆�
銆�銆�4. 宓屽叆寮忕郴绲�(t菕ng)涓皪(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鍫�(ch菐ng)鍚�銆�
銆�銆�5. 闆绘睜渚涢浕瑷�(sh猫)鍌欎腑鐨勯珮鏁堥浕澹撹綁(zhu菐n)鎻�銆�
銆�銆�6. 闊抽牷闆昏矾鍜屽叾浠栭渶瑕佷綆鍣伈闆绘簮鐨勬噳(y墨ng)鐢�銆�

鏇夸唬鍨嬭櫉(h脿o)

AP2112K-1.8
銆�銆�LM1117-1.8
銆�銆�TLV755P-1.8

lc3311dcw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�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)