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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 > MAX14743EWC+T

MAX14743EWC+T 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 16:59:45 鏌ョ湅 闁辫畝锛�21

MAX14743EWC+T 鏄� Maxim Integrated 鐢熺敘(ch菐n)鐨勪竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅-鍗囧 DC-DC 杞�(zhu菐n)鎻涘櫒锛岄仼鐢ㄤ簬闇�瑕佸杓稿叆闆诲鑼冨湇鍜岄珮杓稿嚭闆绘祦鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傝┎鑺墖閲囩敤鍏堥��(j矛n)鐨� PWM 鎺у埗鎶�琛�(sh霉)锛岃兘澶犲湪鍚勭ó璨�(f霉)杓夋浠朵笅鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟鏀寔楂橀仈(d谩) 2A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆�
銆�銆�MAX14743 鍏�(n猫i)缃簡楂樻晥鐨� MOSFET 闁�(k膩i)闂�(gu膩n)绠★紝鍙’钁楅檷浣庡閮ㄥ厓浠剁殑鏁�(sh霉)閲忓拰鎴愭湰锛屽悓鏅�(sh铆)鍏剁穵婀婄殑瑷�(sh猫)瑷�(j矛)浣垮叾闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄣ�傛澶�锛屽畠閭勫叿鏈夊绋繚璀�(h霉)鍔熻兘锛屽閬�(gu貌)娴佷繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)锛屼互纰轰繚绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.5V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 5.2V
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�2.2MHz
銆�銆�鏁堢巼锛氶珮閬�(d谩) 95%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細WLP (鏅跺湏绱�(j铆)灏佽)
銆�銆�闈滄厠(t脿i)闆绘祦锛�3渭A锛堥棞(gu膩n)鏂锋ā寮忥級

鐗规��

MAX14743EWC+T 鎻愪緵浜嗗绋獊鍑虹殑鍔熻兘鍜屽劒(y艒u)鍕�(sh矛)锛�
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦嶆敮鎸�锛岄仼鐢ㄤ簬鍠瘈(ji茅)閶伴浕姹犳垨澶氱ó鍥哄畾闆绘簮杓稿叆鐨勬噳(y墨ng)鐢�銆�
銆�銆�2. 鍚屾鏁存祦鎶�琛�(sh霉)闄嶄綆浜嗗姛鑰楀苟鎻愰珮浜嗘暣楂旇綁(zhu菐n)鎻涙晥鐜囥��
銆�銆�3. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戜簡灏�(du矛)澶栭儴鍏冧欢鐨勯渶姹�锛屽緸鑰岀啊(ji菐n)鍖栬ō(sh猫)瑷�(j矛)骞剁瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�4. 楂橀仈(d谩)2.2MHz鐨勯枊(k膩i)闂�(gu膩n)闋荤巼鍏佽ū浣跨敤灏忓瀷闆绘劅鍜岄浕瀹�锛岄��(j矛n)涓�姝ョ府灏忚В姹烘柟妗堝昂瀵�銆�
銆�銆�5. 鎻愪緵绮炬簴(zh菙n)鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)锛岄仼鍚堝皪(du矛)闆诲绮惧害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢�銆�
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MAX14743EWC+T 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�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷�(sh猫)鍌欏拰渚挎敎寮忛啱(y墨)鐧傚剙鍣�銆�
銆�銆�2. USB 渚涢浕瑷�(sh猫)鍌欏強鍏呴浕瀵�銆�
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銆�銆�5. 浠讳綍闇�瑕侀珮鏁�銆佸皬楂旂⿳涓旂┅(w臎n)瀹氳几鍑洪浕澹撶殑鍫�(ch菐ng)鍚�銆�

鏇夸唬鍨嬭櫉(h脿o)

MAX14743ETI+T, MAX14743ETA+T

max14743ewc+t鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
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  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)

max14743ewc+t鍙冩暩(sh霉)

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  • 鍍�(ji脿)鏍�鍋滅敘(ch菐n)
  • 绯诲垪-
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  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍋滅敘(ch菐n)
  • 闁�(k膩i)闂�(gu膩n)闆昏矾SPDT
  • 澶氳矾寰�(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒闆昏矾2锛�
  • 闆昏矾鏁�(sh霉)2
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  • 閫氶亾鑷抽�氶亾鍖归厤 (ΔRon)-
  • 闆诲 -?闆绘簮锛屽柈 (V+)2.7V ~ 5.5V
  • 闆诲 - 渚涢浕锛岄洐?(V卤)-
  • 闁�(k膩i)闂�(gu膩n)鏅�(sh铆)闁�?(Ton, Toff)锛堟渶澶у�硷級-
  • -3db 甯跺1GHz
  • 闆昏嵎娉ㄥ叆-
  • 婧濋亾闆诲 (CS(off)锛孋D(off))-
  • 闆绘祦 - 婕忔硠 (IS(off))锛堟渶澶у�硷級-
  • 涓�?d膩ng)_-
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  • 灏佽/澶栨12-WFBGA锛學LBGA
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