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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LP2981AIM5X-5.0

LP2981AIM5X-5.0 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/19 12:00:15 鏌ョ湅 闁辫畝锛�22

LP2981AIM5X-5.0 鏄竴娆剧敱 National Semiconductor锛堢従(xi脿n)鐐� Texas Instruments锛夌敓鐢�(ch菐n)鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛夈�傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰椼�侀珮绮惧害鍜屽皬灏佽绛夌壒榛�锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬灏嶉浕婧愭晥鐜囪姹傝純楂樼殑鎳�(y墨ng)鐢�銆傚叾杓稿嚭闆诲鍥哄畾鐐� 5.0V锛屽苟涓旇兘澶犲湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣�銆�
銆�銆�LP2981 绯诲垪浠ュ叾鍗撹秺鐨勬�ц兘鍜屽彲闈犳�ц�岃仦鍚嶏紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闆诲瓙绯荤当(t菕ng)涓�锛岀壒鍒ユ槸鍦ㄩ渶瑕佷綆鍣伈鍜岄珮绌�(w臎n)瀹氭�х殑鍫村悎銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 16V
銆�銆�杓稿嚭闆诲锛�5.0V
銆�銆�鏈�澶ц几鍑洪浕娴侊細150mA
銆�銆�鍏稿瀷澹撳樊闆诲锛�320mV@150mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�70uA
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-23-5

鐗规��

LP2981AIM5X-5.0 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 瓒呬綆鐨勫宸浕澹撲娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欙紝鑳藉鏈夋晥寤堕暦闆绘睜澹藉懡銆�
銆�銆�2. 鍏�(n猫i)缃檺娴佸拰鐔遍棞(gu膩n)鏂蜂繚璀峰姛鑳斤紝纰轰繚鍦ㄧ暟甯告儏娉佷笅涓嶆渻鎼嶅鍣ㄤ欢銆�
銆�銆�3. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛屾湁鍔╀簬娓涘皯杓稿嚭闆诲涓殑鍣伈鍜岀磱娉�銆�
銆�銆�4. 杓稿嚭闆诲绮惧害楂橈紝閫氬父鍦� 卤1% 浠ュ収(n猫i)銆�
銆�銆�5. 灏佽灏忓阀锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧�銆�
銆�銆�6. 鍟熷嫊鏅傞枔鐭�锛岃兘澶犲揩閫熼熆鎳�(y墨ng)璨犺級璁婂寲锛屼繚鎸佽几鍑虹┅(w臎n)瀹�銆�

鎳�(y墨ng)鐢�

LP2981AIM5X-5.0 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙紝濡傜Щ鍕曢浕瑭�銆丳DA 鍜屾暩(sh霉)纰肩浉姗熺瓑銆�
銆�銆�2. 寰檿鐞嗗櫒鍜� DSP 闆绘簮渚涙噳(y墨ng)銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愯ō(sh猫)瑷堛��
銆�銆�4. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屼緥濡傝绯栧剙銆佽剤鎼忚姘у剙绛�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒渚涢浕銆�
銆�銆�6. 浠讳綍闇�瑕佷綆鍔熻�楀拰绌�(w臎n)瀹氳几鍑洪浕澹撶殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鏇夸唬鍨嬭櫉

LP2981IM5X-5.0
銆�銆�LP2985-5.0
銆�銆�LM1117-5.0

lp2981aim5x-5.0鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

lp2981aim5x-5.0璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lp2981aim5x-5.0鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 鏈�澶ц几鍏ラ浕澹�16 V
  • 杓稿嚭闆诲5 V
  • 鍥炲嫊闆诲锛堟渶澶у�硷級0.01 V at 1 mA, 0.1 V at 25 mA, 0.25 V at 100 mA
  • 杓稿嚭闆绘祦0.1 A
  • 杓稿嚭绔暩(sh霉)閲�1
  • 杓稿嚭椤炲瀷Fixed
  • 鏈�澶у伐浣滄韩搴�+ 125 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨SOT-23
  • 绶氳矾瑾�(di脿o)鏁寸巼0.014 % / V
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 灏佽Reel
  • 宸ュ粻鍖呰鏁�(sh霉)閲�3000
  • 闆诲瑾�(di脿o)绡�(ji茅)婧�(zh菙n)纰哄害+/- 1 %