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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 > LP2992IM5-5.0

LP2992IM5-5.0 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/13 16:14:33 鏌ョ湅 闁辫畝锛�19

LP2992IM5-5.0 鏄竴娆句綆鍔熻��銆佷綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛岀敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)銆傝┎鍣ㄤ欢閲囩敤 SOT-23 灏佽褰㈠紡锛屽叿鏈� 5.0V 鐨勫浐瀹氳几鍑洪浕澹�銆侺P2992 绯诲垪浠ュ叾楂樼簿搴﹀拰鍑鸿壊鐨勭窔璺強璨�(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鑰岃仦鍚�锛岄仼鐢ㄤ簬灏�(du矛)闆绘簮鍣伈鏁忔劅鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�閫欐 LDO 闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欏拰浣庡姛鑰楃郴绲�(t菕ng)涓娇鐢�锛屽洜?y脿n)妯楊弿杌岃洘璋硃杓夋浠朵笅淇濇寔楂樻晥閬�(y霉n)琛岋紝鍚屾檪(sh铆)鎻愪緵鑹ソ鐨勭磱娉㈡姂鍒舵�ц兘銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.7V 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�闈滄厠(t脿i)闆绘祦锛�8渭A锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�280mV锛堝湪 150mA 涓嬶級
銆�銆�灏佽椤�(l猫i)鍨嬶細SOT-23
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规��

LP2992IM5-5.0 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛�8渭A 鍏稿瀷鍊硷級锛屼娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆绘噳(y墨ng)鐢�銆�
銆�銆�2. 杓冧綆鐨� dropout 闆诲锛堝吀鍨嬪�肩偤 280mV@150mA锛夛紝鍙(sh铆)鐝�(xi脿n)鏇撮珮鐨勬晥鐜囧苟寤堕暦(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啽闂�(gu膩n)鏂峰拰闄愭祦淇濊(h霉)锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬩笉鏈�(hu矛)鎼嶅銆�
銆�銆�4. 楂樼磱娉㈡姂鍒舵瘮锛圥SRR锛�锛屽彲浠ユ湁鏁堟笡灏戦浕婧愬櫔鑱插皪(du矛)闆昏矾鐨勫奖闊裤��
銆�銆�5. 绌�(w臎n)瀹氭�у挤(qi谩ng)锛屽湪瀵矤(f霉)杓夎寖鍦嶅収(n猫i)琛ㄧ従(xi脿n)鍑鸿壊锛岃兘澶犲揩閫熼熆鎳�(y墨ng)璨�(f霉)杓夎畩鍖�銆�
銆�銆�6. 灏忓瀷灏佽锛圫OT-23锛�锛岀瘈(ji茅)鐪� PCB 绌洪枔锛屼究浜庤ō(sh猫)瑷�(j矛)绶婃箠鍨嬬敘(ch菐n)鍝�銆�

鎳�(y墨ng)鐢�

LP2992IM5-5.0 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佺┅(w臎n)瀹氱洿娴侀浕婧愪緵鎳�(y墨ng)鐨勫牬(ch菐ng)鍚�锛屽挨鍏舵槸閭ｄ簺灏�(du矛)绌洪枔鍜屽姛鑰楄姹傚毚(y谩n)鏍肩殑闋�(l菒ng)鍩�銆�
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鎵嬫(j墨)銆丳DA 鍜屾暩(sh霉)纰肩浉姗�(j墨)绛夈��
銆�銆�2. 鐒�(w煤)绶氶�氫俊妯″锛屼緥濡傝棈(l谩n)鐗欏拰 Wi-Fi 妯″銆�
銆�銆�3. 鍌虫劅鍣ㄥ拰鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�4. 寰帶鍒跺櫒鍜屽叾浠栦綆鍔熻�� IC 鐨勯浕婧愯В姹烘柟妗�銆�
銆�銆�5. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欙紝濡傝绯栧剙鎴栬剤鎼忚姘у剙銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕�(d貌ng)鍖栫郴绲�(t菕ng)涓殑杓斿姪闆绘簮閮ㄥ垎銆�

鏇夸唬鍨嬭櫉(h脿o)

LP2985IM5-5.0, TPS7A05-5.0

lp2992im5-5.0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)

lp2992im5-5.0璩囨枡 鏇村>

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

lp2992im5-5.0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(d貌ng)闆诲锛堟渶澶у�硷級0.009 V at 1 mA, 0.125 V at 50 mA, 0.325 V at 150 mA, 0.575 V at 250 mA
  • 杓稿嚭闆绘祦0.25 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
  • 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�1000
  • 闆诲瑾�(di脿o)绡�(ji茅)婧�(zh菙n)纰哄害+/- 4 %