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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 > ETA3448S2F

ETA3448S2F 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/29 10:47:47 鏌ョ湅 闁辫畝锛�34

ETA3448S2F鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅DC-DC杞�(zhu菐n)鎻涘櫒锛岄仼鐢ㄤ簬闇�瑕侀珮绮惧害闆诲瑾�(di脿o)绡�(ji茅)鍜屽皬楂旂⿳瑷�(sh猫)瑷堢殑鎳�(y墨ng)鐢ㄥ牬鏅�銆傝┎鑺墖闆嗘垚浜嗛珮绔拰浣庣MOSFET闁嬮棞(gu膩n)锛岃兘澶犳彁渚涢珮閬�(d谩)2A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鏀寔寰�2.7V鍒�5.5V鐨勮几鍏ラ浕澹撹寖鍦�銆�
銆�銆�ETA3448S2F閲囩敤浜嗗厛閫茬殑PWM鎺у埗鎶�琛�(sh霉)锛岀⒑淇濆湪鍚勭ó璨�(f霉)杓夋浠朵笅閮借兘瀵︾従(xi脿n)楂樻晥鐜囧拰绌�(w臎n)瀹氱殑杓稿嚭鎬ц兘銆傛澶�锛屽畠閭勫叿鍌欏绋繚璀峰姛鑳�锛屽閬庢祦淇濊銆佺煭璺繚璀峰拰閬庢韩淇濊锛屼互鎻愰珮绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆�銆�杓稿嚭闆绘祦锛氶珮閬�(d谩)2A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.1MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +85鈩�
銆�銆�灏佽褰㈠紡锛歐LCSP-10
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�闈滄厠(t脿i)闆绘祦锛�25uA
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�95%

鐗规��

ETA3448S2F鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻晥鍚屾鏁存祦鎶�琛�(sh霉)锛屽彲椤憲闄嶄綆鍔熺巼鎼嶈��銆�
銆�銆�2. 鏀寔楂橀仈(d谩)2A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛岄仼鍚堢偤楂樻�ц兘铏曠悊鍣ㄦ垨FPGA渚涢浕銆�
銆�銆�3. 鍏�(n猫i)缃挵(hu谩n)璺鍎燂紝绨″寲浜嗗閮ㄥ厓浠剁殑瑷�(sh猫)瑷堥渶姹�銆�
銆�銆�4. 鎻愪緵蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岄仼鎳�(y墨ng)鍕曟厠(t脿i)璨�(f霉)杓夎畩鍖�銆�
銆�銆�5. 灏忓昂瀵竁LCSP-10灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�6. 鍏�(n猫i)缃绋繚璀锋鍒�锛屽寮风郴绲�(t菕ng)绌�(w臎n)瀹氭�с��

鎳�(y墨ng)鐢�

ETA3448S2F寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忛浕瀛愯ō(sh猫)鍌欏拰娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞�銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�锛屽鏅鸿兘鎵嬭〃鍜屽仴韬拷韫ゅ櫒銆�
銆�銆�3. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌�锛屽寘鎷偝鎰熷櫒绡�(ji茅)榛炲拰鐒＄窔閫氫俊妯″銆�
銆�銆�4. 渚挎敎寮忛煶闋昏ō(sh猫)鍌�锛屽钘�(l谩n)鐗欒�虫鍜屾彋鑱插櫒銆�
銆�銆�5. 鍏朵粬浣庡姛鑰椼�侀珮鎬ц兘鐨勫祵鍏ュ紡绯荤当(t菕ng)銆�

鏇夸唬鍨嬭櫉

ETA3448S1F
銆�銆�ETA3448S3F

eta3448s2f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