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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 > LM2576HVS-3.3

LM2576HVS-3.3 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/11 11:08:16 鏌ョ湅 闁辫畝锛�6

LM2576HVS-3.3鏄竴娆惧熀浜嶭M2576绯诲垪鐨勯珮鏁堢巼銆佸浐瀹氶牷鐜囬檷澹撶┅(w臎n)澹撳櫒锛屽収(n猫i)缃姛鐜囬枊(k膩i)闂�(gu膩n)绠�銆傝┎鑺墖閬╃敤浜庨渶瑕佸皣杓冮珮鐨勮几鍏ラ浕澹撹綁(zhu菐n)鎻涚偤绌�(w臎n)瀹�3.3V杓稿嚭闆诲鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傚叾瑷�(sh猫)瑷�(j矛)绨�(ji菐n)鍖栦簡闆绘簮绯荤当(t菕ng)鐨勮ō(sh猫)瑷�(j矛)娴佺▼锛屾笡灏戜簡澶栧湇鍏冧欢鐨勬暩(sh霉)閲�锛屽苟鎻愪緵鑹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�LM2576HVS绯诲垪鍏锋湁寮�(qi谩ng)澶х殑鐭矾淇濊(h霉)鍔熻兘浠ュ強鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)锛岀⒑淇濆湪鐣板父鎯呮硜涓嬪櫒浠剁殑瀹夊叏鎬�銆傛澶�锛岃┎鑺墖鑳藉鍦ㄥ杓稿叆闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛岄仼鍚堝悇绋伐妤�(y猫)鍜屾秷璨�(f猫i)椤�(l猫i)鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�8V~40V
銆�銆�杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�52kHz
銆�銆�灏佽褰㈠紡锛歍O-220
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�(d谩)80%
銆�銆�寰呮(j墨)闆绘祦锛氱磩10mA

鐗规��

LM2576HVS-3.3閲囩敤鍥哄畾闋荤巼PWM鎺у埗鏂瑰紡锛岃兘澶犳彁渚涘揩閫熺殑鐬厠(t脿i)闊挎噳(y墨ng)銆傝姱鐗囧収(n猫i)缃湁閬�(gu貌)鐔变繚璀�(h霉)鍜岄浕娴侀檺鍒堕浕璺�锛屽湪璨�(f霉)杓夌煭璺垨閬�(gu貌)杓夌殑鎯呮硜涓嬭嚜鍕�(d貌ng)闂�(gu膩n)闁夎几鍑轰互淇濊(h霉)闆昏矾銆�
銆�銆�姝ゅ锛岃┎鑺墖鍏锋湁杓冧綆鐨剅ipple闆诲锛屾湁鍔╀簬娓涘皯杓稿嚭绱嬫尝锛屾彁楂樼郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭��銆侺M2576HVS绯诲垪閭勬敮鎸佸閮ㄨ(b菙)鍎�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨闇�姹傚劒(y艒u)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭��銆�
銆�銆�鐢变簬鍏堕珮闆嗘垚搴︼紝浣跨敤鏅�(sh铆)鍙渶灏戦噺澶栧湇鍏冧欢鍗冲彲瀵�(sh铆)鐝�(xi脿n)瀹屾暣鐨凞C-DC杞�(zhu菐n)鎻涘姛鑳�锛屽ぇ澶ч檷浣庝簡PCB绌洪枔鍗犵敤鍜岃ō(sh猫)瑷�(j矛)寰�(f霉)闆滃害銆�

鎳�(y墨ng)鐢�

LM2576HVS-3.3寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯(l猫i)闆诲瓙瑷�(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�- 宸ユキ(y猫)鎺у埗妯″鐨勯浕婧愮鐞�
銆�銆�- 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勭┅(w臎n)澹撻浕璺�
銆�銆�- LED椹�(q奴)鍕�(d貌ng)闆绘簮
銆�銆�- 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�
銆�銆�- 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)
銆�銆�瑭茶姱鐗囨啈鍊熷叾楂樺彲闈犳�у拰绨�(ji菐n)鍠槗鐢ㄧ殑鐗归粸(di菐n)锛屾垚鐐鸿ū澶氬伐绋嬪斧鍦ㄨō(sh猫)瑷�(j矛)闆绘簮瑙ｆ焙鏂规鏅�(sh铆)鐨勯閬�銆�

鏇夸唬鍨嬭櫉(h脿o)

LM2576-3.3, LM2596-3.3, XL6009-3.3

lm2576hvs-3.3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)

lm2576hvs-3.3璩囨枡 鏇村>

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

lm2576hvs-3.3鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 杓稿嚭闆诲3.3 V
  • 杓稿嚭闆绘祦3 A
  • 闁�(k膩i)闂�(gu膩n)闋荤巼58 KHz
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨TO-263
  • 灏佽Tube
  • 杓稿嚭绔暩(sh霉)閲�1
  • 宸ュ粻鍖呰鏁�(sh霉)閲�45