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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 > MDD1903RH

MDD1903RH 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/13 9:00:17 鏌ョ湅 闁辫畝锛�23

MDD1903RH鏄竴绋甆婧濋亾澧炲挤鍨嬪姛鐜嘙OSFET锛岄噰鐢═O-252灏佽褰㈠紡銆傝┎鍣ㄤ欢鍏锋湁杓冧綆鐨勫皫(d菐o)閫氶浕闃诲拰杓冮珮鐨勯枊闂�(gu膩n)閫熷害锛岄仼鐢ㄤ簬鍚勭ó闆绘簮绠＄悊鎳�(y墨ng)鐢ㄥ牬鍚堬紝渚嬪DC-DC杞�(zhu菐n)鎻涘櫒銆佽矤杓夐枊闂�(gu膩n)浠ュ強闆绘椹�(q奴)鍕曠瓑鍫存櫙銆�
銆�銆�瑭插櫒浠跺湪瑷�(sh猫)瑷堟檪娉ㄩ噸鏁堢巼鑸囨暎鐔辨�ц兘锛屼娇鍏惰兘澶犲湪楂橀浕娴佹浠朵笅淇濇寔绌�(w臎n)瀹氱殑閬嬭鐙�鎱�(t脿i)銆傚悓鏅�锛屽叾鍑鸿壊鐨勯浕姘ｇ壒鎬т娇寰楀畠鎴愮偤瑷卞涓綆鍔熺巼鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

鍨嬭櫉锛歁DD1903RH
銆�銆�灏佽锛歍O-252
銆�銆�VDS锛堟紡婧愰浕澹擄級锛�40V
銆�銆�RDS(on)锛堝皫(d菐o)閫氶浕闃伙紝鍏稿瀷鍊粿VGS=10V锛夛細8.5m惟
銆�銆�ID锛堟寔绾�(x霉)婕忔サ闆绘祦锛夛細38A
銆�銆�VGS锛堟煹婧愰浕澹擄級锛毬�20V
銆�銆�fT锛堢壒寰侀牷鐜囷級锛�7.6MHz
銆�銆�绲�(ji茅)婧寖鍦嶏細-55鈩冭嚦+150鈩�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55鈩冭嚦+125鈩�

鐗规��

MDD1903RH鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 妤典綆鐨勫皫(d菐o)閫氶浕闃籖DS(on)锛屾湁鍔╀簬闄嶄綆鍌冲皫(d菐o)鎼嶈��锛屾彁鍗囩郴绲�(t菕ng)鏁堢巼銆�
銆�銆�2. 楂橀�熼枊闂�(gu膩n)鑳藉姏锛屾敮鎸侀珮闋诲伐浣滅挵(hu谩n)澧冧笅鐨勯珮鏁堣兘閲忚綁(zhu菐n)鎻�銆�
銆�銆�3. 杓冮珮鐨勬紡妤甸浕娴佹壙杓夎兘鍔涳紝鑳藉婊胯冻澶氱ó澶ч浕娴佹噳(y墨ng)鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�4. 绗﹀悎RoHS妯欐簴锛岀挵(hu谩n)淇濅笖鍙潬銆�
銆�銆�5. 灏忓瀷鍖栧皝瑁濊ō(sh猫)瑷�锛屼究浜嶱CB甯冨眬鍎�(y艒u)鍖栥��
銆�銆�6. 鐔辩┅(w臎n)瀹氭�у挤锛屽湪妤电婧害姊濅欢涓嬩粛鑳戒繚鎸佽壇濂界殑鎬ц兘琛ㄧ従(xi脿n)銆�
銆�銆�7. 鎻愬寮蜂簡鐢�(ch菐n)鍝佺殑鍙潬鎬�銆�

鎳�(y墨ng)鐢�

MDD1903RH寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮锛圫MPS锛夛紝濡傞仼閰嶅櫒銆佸厖闆诲櫒绛�銆�
銆�銆�2. 鍚勯DC-DC杞�(zhu菐n)鎻涘櫒妯″銆�
銆�銆�3. 璨犺級闁嬮棞(gu膩n)鑸囦繚璀烽浕璺�銆�
銆�銆�4. 闆绘椹�(q奴)鍕曞強鎺у埗闆昏矾銆�
銆�銆�5. 姹借粖闆诲瓙涓殑闆绘睜绠＄悊绯荤当(t菕ng)锛圔MS锛�銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫姛鐜囨帶鍒跺柈鍏�銆�
銆�銆�7. LED椹�(q奴)鍕曞櫒浠ュ強鍏朵粬闇�瑕侀珮鏁堝姛鐜囧垏鎻涚殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鏇夸唬鍨嬭櫉

MDD1902RH, IRFZ44N, FDP5570N

mdd1903rh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