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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 > LP3988IMF-2.5/NOPB

LP3988IMF-2.5/NOPB 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/30 18:36:13 鏌ョ湅 闁辫畝锛�44

LP3988IMF-2.5/NOPB 鏄竴娆剧敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)鐨勪綆鍔熻�椼�侀珮绮惧害绶氭�х┅(w臎n)澹撳櫒銆傝┎鑺墖鏀寔瀵几鍏ラ浕澹撹寖鍦�锛岃兘澶犳彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟鍏锋湁鑹ソ鐨勮矤(f霉)杓夊拰绶氳矾瑾�(di脿o)绡�(ji茅)鎬ц兘銆�
銆�銆�LP3988 绯诲垪灏�(zhu膩n)鐐轰究鏀滃紡瑷�(sh猫)鍌欒ō(sh猫)瑷�(j矛)锛岄仼鍚堥渶瑕侀珮鏁堣兘鍜屽皬楂旂⿳鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傚叾灏佽褰㈠紡鐐� SOT-23锛岄��(j矛n)涓�姝ュ劒(y艒u)鍖栦簡绌洪枔鍒╃敤鐜囥��

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�2.5V锛堝浐瀹氱増鏈級
銆�銆�鏈�澶ц几鍑洪浕娴侊細150mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�6渭A锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�200mV锛堝湪 150mA 涓嬶級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細SOT-23

鐗规��

LP3988IMF-2.5/NOPB 鎻愪緵浜嗗嚭鑹茬殑闆绘簮鎶戝埗姣旓紙PSRR锛�锛屽嵆浣垮湪楂橀牷鍣伈鐠�(hu谩n)澧冧笅涔熻兘淇濊瓑绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傝┎鍣ㄤ欢鍏峰倷鐭矾淇濊(h霉)鍜岄亷(gu貌)鐔遍棞(gu膩n)鏂峰姛鑳斤紝寰炶�屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�鐢变簬鍏惰秴浣庣殑闈滄厠(t脿i)闆绘祦锛岄�欐 LDO 闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌�锛屼緥濡傜Щ鍕�(d貌ng)闆昏┍銆丳DA 鍜屽叾浠栨墜鎸佽ō(sh猫)鍌�銆傛澶栵紝瀹冪殑蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鐗规�т娇鍏惰兘澶犲湪鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夋浠朵笅淇濇寔鍎�(y艒u)鐣扮殑琛ㄧ従(xi脿n)銆�
銆�銆�LP3988 閭勯噰鐢ㄤ簡鍏�(n猫i)閮ㄥ浐瀹氶牷鐜囪(b菙)鍎熼浕璺紝绨�(ji菐n)鍖栦簡澶栭儴鍏冧欢瑷�(sh猫)瑷�(j矛)锛屾笡灏戜簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈拰寰�(f霉)闆滃害銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 绉诲嫊(d貌ng)闆昏┍
銆�銆�2. PDA 鍜屽叾浠栨墜鎸佺祩绔�
銆�銆�3. MP3 鎾斁鍣ㄧ瓑娑堣不(f猫i)椤�(l猫i)闊抽牷瑷�(sh猫)鍌�
銆�銆�4. 鍙┛鎴磋ō(sh猫)鍌�
銆�銆�5. RFID 闁辫畝鍣ㄦā濉�
銆�銆�6. 宸ユキ(y猫)鎺у埗涓殑浣庡姛鑰楀瓙绯荤当(t菕ng)
銆�銆�鍏跺皬宸х殑灏哄鍜岄珮鏁堢殑鎬ц兘浣垮叾鎴愮偤瑷卞绶婃箠鍨嬭ō(sh猫)瑷�(j矛)鐨勭悊鎯抽伕鎿�銆�

鏇夸唬鍨嬭櫉(h脿o)

LP3988IMF-3.3/NOPB
銆�銆�LP3988IMF-1.8/NOPB
銆�銆�TPS7A05
銆�銆�TLV70025

lp3988imf-2.5/nopb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�(x煤n)鍍�(ji脿)

lp3988imf-2.5/nopb璩囨枡 鏇村>

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

lp3988imf-2.5/nopb鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 鏈�澶ц几鍏ラ浕澹�6 V
  • 杓稿嚭闆诲2.5 V
  • 鍥炲嫊(d貌ng)闆诲锛堟渶澶у�硷級0.005 V at 1 mA, 0.115 V at 150 mA
  • 杓稿嚭闆绘祦0.15 A
  • 杓稿嚭绔暩(sh霉)閲�1
  • 杓稿嚭椤�(l猫i)鍨�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
  • 鏈�澶у姛鐜囪�楁暎250 mW
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 灏佽Reel
  • 宸ュ粻鍖呰鏁�(sh霉)閲�1000
  • 闆诲瑾�(di脿o)绡�(ji茅)婧�(zh菙n)纰哄害+/- 2 %