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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > SI4914BDY-T1-E3

SI4914BDY-T1-E3 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/7 9:55:03 鏌ョ湅 闁辫畝锛�31

SI4914BDY-T1-E3 鏄竴娆句締鑷� Vishay 鐨勯珮鏁堢巼銆侀珮闋诲悓姝ラ檷澹� DC/DC 杞�(zhu菐n)鎻涘櫒 IC銆傝┎鑺墖鍏�(n猫i)缃簡楂樻�ц兘鐨勫姛鐜� MOSFET锛屽彲瀵�(sh铆)鐝�(xi脿n)楂橀仈(d谩) 2.5A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾宸ヤ綔闆诲鑼冨湇鐐� 2.7V 鑷� 5.5V锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆�銆�瑭插櫒浠堕噰鐢ㄤ簡鍏堥��(j矛n)鐨� PWM 鎺у埗鏋舵(g貌u)锛屽苟鍏峰倷瓒呭揩鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岃兘澶犲湪璨�(f霉)杓夎畩鍖栨檪(sh铆)蹇�熺┅(w臎n)瀹氳几鍑洪浕澹�銆傚悓鏅�(sh铆)锛屽畠閭勬敮鎸佷綆鍔熻�楁ā寮�锛屽湪杓曡級姊濅欢涓嬭嚜鍕�(d貌ng)閫�(j矛n)鍏ョ渷闆绘ā寮忎互鎻愰珮鏁堢巼銆�

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�2.5A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�90%
銆�銆�寰呮(j墨)鍔熻�楋細1uA锛堝吀鍨嬪�硷級
銆�銆�灏佽褰㈠紡锛歈FN-16锛�3mm x 3mm锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN

鐗规��

SI4914BDY-T1-E3 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆�銆�1. 楂樻晥鍚屾鏁存祦瑷�(sh猫)瑷�(j矛)锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟鍎�(y艒u)鍖� PCB 甯冨眬銆�
銆�銆�2. 鍏�(n猫i)缃(b菙)鍎熷姛鑳斤紝绨�(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼銆�
銆�銆�3. 鏀寔鑴堟矕璺宠簫妯″紡锛圥SM锛�锛屽湪杓曡級鏅�(sh铆)鏈夋晥闄嶄綆闈滄厠(t脿i)闆绘祦銆�
銆�銆�4. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆佺啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛夈��
銆�銆�5. 蹇�熷暉鍕�(d貌ng)鏅�(sh铆)闁�锛岄�氬父灏忎簬 200us銆�
銆�銆�6. 鍙(di脿o)绡�(ji茅)杌熷暉鍕�(d貌ng)鍔熻兘锛岄伩鍏嶆氮娑岄浕娴佸皪(du矛)绯荤当(t菕ng)鐨勬矕鎿娿��
銆�銆�7. 灏忓瀷 QFN 灏佽閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鎳�(y墨ng)鐢�

SI4914BDY-T1-E3 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氱ó闋�(l菒ng)鍩燂細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝渚嬪鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵�銆佹櫤鑳芥墜琛ㄧ瓑銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌�锛屽鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆佸偝鎰熷櫒鎺ュ彛闆昏矾銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愮鐞嗗柈鍏冦��
銆�銆�4. 閱�(y墨)鐧傞浕瀛愬剙鍣紝姣斿渚挎敎寮忓仴搴风洠(ji膩n)娓�(c猫)瑁濈疆銆�
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛�(di菐n)鍙婄劇(w煤)绶氭ā濉婁緵闆昏В姹烘柟妗堛��

鏇夸唬鍨嬭櫉(h脿o)

SI4913BDY, SI4915BDY

si4914bdy-t1-e3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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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

si4914bdy-t1-e3鐢�(ch菐n)鍝�

si4914bdy-t1-e3鍙冩暩(sh霉)

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