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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 > SC8903QDHR

SC8903QDHR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/12 14:39:37 鏌ョ湅 闁辫畝锛�27

SC8903QDHR鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑鍚屾闄嶅DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽収(n猫i)缃姛鐜嘙OSFET锛岃兘澶犳彁渚涢珮閬�(d谩)3A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾杓稿叆闆诲鑼冨湇鐐�2.7V鑷�5.5V锛岄仼鐢ㄤ簬鍠瘈(ji茅)閶伴洟瀛愰浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傝姱鐗囧叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛屽悓鏅�(sh铆)鏀寔鍙法绋嬮枊(k膩i)闂�(gu膩n)闋荤巼锛屽緸鑰屽劒(y艒u)鍖栨晥鐜囧拰澶栭儴鍏冧欢灏哄銆�
銆�銆�SC8903QDHR閭勯泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)绛�锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑绌�(w臎n)瀹氭�у拰鍙潬鎬�銆傛澶栵紝鑺墖閲囩敤浜嗗皬鍨婹FN灏佽锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆�銆�杓稿嚭闆绘祦锛氭渶楂�3A
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�200kHz - 2MHz锛堝彲瑾�(di脿o)锛�
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�鍟熷嫊(d貌ng)闆诲锛�2.7V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛歈FN-16L(3x3mm)
銆�銆�寰呮(j墨)闆绘祦锛氬吀鍨嬪��1uA

鐗规��

1. 楂樻晥鐜囪ō(sh猫)瑷�(j矛)锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌�
銆�銆�2. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�
銆�銆�3. 鏀寔鍙法绋嬮枊(k膩i)闂�(gu膩n)闋荤巼锛岄潏娲绘�ч珮
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鐢ㄤ簬璨�(f霉)杓夎畩鍖栧妵鐑堢殑鎳�(y墨ng)鐢�
銆�銆�5. 闆嗘垚澶氱ó淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鍙潬鎬�
銆�銆�6. 灏忓瀷灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔
銆�銆�7. 浣庣磱娉㈣几鍑�锛屾敼鍠勯浕婧愯唱(zh矛)閲�
銆�銆�8. 鏀寔鑴堟矕璺宠簫妯″紡锛屾彁鍗囪紩杓夋晥鐜�

鎳�(y墨ng)鐢�

SC8903QDHR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堣兘鍜屽皬楂旂⿳瑙ｆ焙鏂规鐨勯牁(l菒ng)鍩燂紝渚嬪锛�
銆�銆�1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�
銆�銆�3. 渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�
銆�銆�4. 鐒�(w煤)绶氶�氫俊妯″
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愯ō(sh猫)鍌�
銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng)(IoT)绲傜
銆�銆�7. 鍏朵粬闆绘睜渚涢浕鐢�(ch菐n)鍝�

鏇夸唬鍨嬭櫉(h脿o)

SC8903QDHRE, SC8903QDHLR

sc8903qdhr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)