国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > LP3991

LP3991 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 16:22:40 鏌ョ湅 闁辫畝锛�35

LP3991 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勭窔鎬х┅(w臎n)澹撳櫒锛圠DO锛�锛岀敱寰峰窞鍎�鍣紙TI锛夐浕瀛愯ō(sh猫)鍌欍�侺P3991 鎻愪緵澶氱ó杓稿嚭闆诲閬搁爡(xi脿ng)锛屾敮鎸� 1.2V 鑷� 5.0V 鐨勫彲瑾�(di脿o)鑼冨湇锛屽苟涓斿叿鏈夐潪甯镐綆鐨勬帴鍦伴浕娴�锛岄�欎娇寰楀畠闈炲父閬╁悎闆绘睜渚涢浕鐨勭郴绲�(t菕ng)銆�
銆�銆�LP3991 閭勫収(n猫i)缃簡閬庢祦淇濊(h霉)銆侀亷婧繚璀�(h霉)绛夊姛鑳�锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬с�傛澶�锛屽叾灏忓瀷灏佽閬搁爡(xi脿ng)浣垮叾鎴愮偤绌洪枔鍙楅檺鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

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鑼冨湇锛�1.2V 鑷� 5.0V
銆�銆�鏈�澶ц几鍑洪浕娴侊細300mA
銆�銆�鎺ュ湴闆绘祦锛�25uA锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�300mV锛堝吀鍨嬪��锛孈300mA锛�
銆�銆�璨�(f霉)杓夎(di脿o)鏁寸巼锛毬�0.5%
銆�銆�绶氳矾瑾�(di脿o)鏁寸巼锛毬�0.5%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歋OT-23銆丼C-70

鐗规��

1. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛岃兘澶犳湁鏁堟姂鍒惰几鍏ラ浕婧愪腑鐨勫櫔鑱层��
銆�銆�2. 妤典綆鐨勬帴鍦伴浕娴侊紙25uA 鍏稿瀷鍊硷級锛屾湁鍔╀簬寤堕暦(zh菐ng)闆绘睜澹藉懡銆�
銆�銆�3. 鍏�(n猫i)缃煭璺拰閬庢韩淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭��銆�
銆�銆�4. 鏀寔蹇�熷暉鍕�(d貌ng)鏅�(sh铆)闁�锛岀⒑淇濈郴绲�(t菕ng)鑳借繀閫熼熆鎳�(y墨ng)璨�(f霉)杓夎畩鍖栥��
銆�銆�5. 灏忓瀷灏佽锛堝 SOT-23 鍜� SC-70锛�锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�6. 杓稿嚭闆诲绮惧害楂橈紙卤1%锛�锛岄仼鐢ㄤ簬灏�(du矛)闆诲绌�(w臎n)瀹氭�ц姹傝純楂樼殑鍫�(ch菐ng)鍚�銆�
銆�銆�7. 鍙(di脿o)杓稿嚭闆诲鑼冨湇锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄩ渶姹傘��

鎳�(y墨ng)鐢�

1. 渚挎敎寮忔秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽鎵嬫(j墨)銆丳DA 鍜� MP3 鎾斁鍣�銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌�锛屽鐒＄窔鑰虫(j墨)鍜岃棈(l谩n)鐗欐ā濉�銆�
銆�銆�3. 闊抽牷瑷�(sh猫)鍌欙紝濡傝�虫斁鍜岄煶闊跨郴绲�(t菕ng)銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�銆�
銆�銆�5. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欎腑鐨勪綆鍣伈闆绘簮閮ㄥ垎銆�
銆�銆�6. 浠讳綍闇�瑕侀珮鎬ц兘 LDO 鐨勯浕姹犱緵闆荤郴绲�(t菕ng)銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS7A49, LM2940, LP2985

lp3991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)

lp3991璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級