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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 > LM3Z9V1T1G

LM3Z9V1T1G 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 10:48:07 鏌ョ湅 闁辫畝锛�21

LM3Z9V1T1G 鏄竴娆剧敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)鐨勯珮绮惧害銆佷綆鍔熻�楃殑绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�銆傝┎鑺墖閬╃敤浜庨渶瑕佺┅(w臎n)瀹氶浕澹撹几鍑哄拰浣庡櫔鑱茬殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽叾瑷�(sh猫)瑷�(j矛)鏃ㄥ湪鐐轰究鏀滃紡闆诲瓙瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)闆绘簮鏁堢巼瑕佹眰杓冮珮鐨勭郴绲�(t菕ng)鎻愪緵鍙潬鐨勯浕婧愯В姹烘柟妗�銆�
銆�銆�瑭插櫒浠舵敮鎸� 2.7V 鑷� 5.5V 鐨勮几鍏ラ浕澹撹寖鍦嶏紝骞跺彲鎻愪緵鍥哄畾 3.3V 鐨勮几鍑洪浕澹�銆傚叾瓒呬綆鐨勯潨鎱�(t脿i)闆绘祦浣垮叾闈炲父閬╁悎闆绘睜渚涢浕鐨勮ō(sh猫)鍌�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細50mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�1uA锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�100mV锛堝湪 50mA 璨�(f霉)杓変笅锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歋OT-23
銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛毬�1%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�0.5%

鐗规��

LM3Z9V1T1G 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹�锛岀⒑淇濈郴绲�(t菕ng)閬�(y霉n)琛岀殑绌�(w臎n)瀹氭��銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屾渶澶ч檺搴﹀湴寤堕暦(zh菐ng)闆绘睜澹藉懡銆�
銆�銆�3. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)鍜岄亷(gu貌)婧棞(gu膩n)鏂�锛屼互鎻愰珮绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�4. 灏忓瀷 SOT-23 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鍚堝嫊(d貌ng)鎱�(t脿i)璨�(f霉)杓夋浠朵笅鐨勬噳(y墨ng)鐢�銆�
銆�銆�6. 浣庡櫔鑱叉�ц兘锛屼娇瀹冩垚鐐哄皪(du矛)闆绘簮璩�(zh矛)閲忔晱鎰熺殑妯℃摤闆昏矾鐨勭悊鎯抽伕鎿�銆�

鎳�(y墨ng)鐢�

閫欐 LDO 绌�(w臎n)澹撳櫒寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氱ó闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鎵嬫寔娓�(c猫)閲�?j墨)x鍣�銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜琛ㄥ拰鍋ュ悍鐩�(ji膩n)娓�(c猫)鍣�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒闆绘簮銆�
銆�銆�4. 閫氫俊妯″锛屼緥濡傝棈(l谩n)鐗欏拰 Wi-Fi 妯″鐨勪緵闆�銆�
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欙紝濡傝绯栧剙鍜岃剤鎼忚姘у剙绛変綆鍔熻�楅渶姹傜殑鐢�(ch菐n)鍝�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM3Z9V1T1R, LM3Z9V1T1Q

lm3z9v1t1g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)