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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 > LMZ31707RVQ

LMZ31707RVQ 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/12 14:17:59 鏌ョ湅 闁辫畝锛�21

LMZ31707RVQ 鏄竴娆鹃珮鏁堛�侀珮闆嗘垚搴︾殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽爆浜� TI 鐨� SIMPLE SWITCHER 绯诲垪銆傝┎鍣ㄤ欢閲囩敤鍏堥��(j矛n)鐨勫皝瑁濇妧琛�(sh霉)锛屽収(n猫i)缃姛鐜� MOSFET 鍜岃(b菙)鍎熼浕璺紝鎻愪緵楂橀仈(d谩) 7A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁鍑鸿壊鐨勮矤(f霉)杓夊拰绶氳矾瑾�(di脿o)绡�(ji茅)鎬ц兘銆傚叾宸ヤ綔杓稿叆闆诲鑼冨湇鐐� 3.5V 鑷� 14V锛岄潪甯搁仼鍚堝伐妤�(y猫)銆佹苯杌婂拰閫氫俊鎳�(y墨ng)鐢ㄤ腑鐨勯浕婧愮鐞嗗牬鏅��
銆�銆�LMZ31707RVQ 鍏峰倷鍥哄畾闋荤巼 PWM 鎺у埗妯″紡锛岄枊闂�(gu膩n)闋荤巼鍙(di脿o)锛岃兘澶犳湁鏁堟笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�锛岀啊鍖栬ō(sh猫)瑷堟祦绋嬪苟鎻愰珮鍙潬鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3.5V - 14V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V - 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細7A
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�(d谩)96%
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�200kHz - 2.2MHz锛堝彲瑾�(di脿o)锛�
銆�銆�寰呮(j墨)闆绘祦锛氬皬浜�2渭A
銆�銆�淇濊(h霉)鍔熻兘锛氶亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆佺啽闂�(gu膩n)鏂�
銆�銆�灏佽椤炲瀷锛欻VQFN-24锛�6mm x 8mm锛�

鐗规��

LMZ31707RVQ 鎻愪緵浜嗕竴绯诲垪鍗撹秺鐨勫姛鑳�锛屼娇鍏舵垚鐐洪珮鎬ц兘闆绘簮绠＄悊鐨勭悊鎯抽伕鎿囷細
銆�銆�1. 鍏�(n猫i)缃悓姝ユ暣娴� MOSFET锛岄’钁楁彁鍗囦簡鏁堢巼鍜屾暎鐔辨�ц兘銆�
銆�銆�2. 鍥哄畾闋荤巼 PWM 鎺у埗鏂瑰紡锛屼繚璀変簡绌�(w臎n)瀹氱殑宸ヤ綔鐙�鎱�(t脿i)銆�
銆�銆�3. 鏀寔瀵寖鍦嶇殑杓稿叆鍜岃几鍑洪浕澹撻厤缃紝閬╂噳(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�4. 楂橀仈(d谩) 7A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦鑳藉姏锛屾豢瓒冲ぇ鍔熺巼璨�(f霉)杓夐渶姹�銆�
銆�銆�5. 瓒呬綆寰呮(j墨)鍔熻��锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑绾�(x霉)鑸檪闁�銆�
銆�銆�6. 瀹屽杽鐨勪繚璀�(h霉)姗�(j墨)鍒讹紝鍖呮嫭閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)浠ュ強鐔遍棞(gu膩n)鏂峰姛鑳�锛岀⒑淇濈郴绲�(t菕ng)瀹夊叏閬�(y霉n)琛�銆�
銆�銆�7. 灏忓瀷 HVQFN-24 灏佽锛岀瘈(ji茅)鐪� PCB 甯冨眬绌洪枔锛屽悓鏅傛敮鎸佽壇濂芥暎鐔辨�ц兘銆�

鎳�(y墨ng)鐢�

LMZ31707RVQ 寤ｆ硾閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫垎甯冨紡闆绘簮绯荤当(t菕ng)銆�
銆�銆�2. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽鍩虹珯銆佽矾鐢卞櫒鍜屼氦鎻涙(j墨)鐨勯浕婧愭ā濉�銆�
銆�銆�3. 姹借粖闆诲瓙鎳�(y墨ng)鐢紝渚嬪淇℃伅濞涙▊绯荤当(t菕ng)銆佸皫(d菐o)鑸ō(sh猫)鍌欏強杓斿姪椐曢妯″銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪究鏀滃紡瑷烘柗鍎�鍣ㄥ拰鐩�(ji膩n)鎺ц缃��
銆�銆�5. 鑷哄紡闆昏叇鍜屽叾浠栨秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑鐨勫瑷�(sh猫)渚涢浕鍠厓銆�
銆�銆�6. 闇�瑕侀珮鏁堢巼銆侀珮鍙潬鎬х殑鍚勭ó宓屽叆寮忕郴绲�(t菕ng)闆绘簮鏂规銆�

鏇夸唬鍨嬭櫉

LMZ31705RQ, LMZ31707MQQ

lmz31707rvq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

lmz31707rvq璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級