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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(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肩恫(w菐ng) > IC鐧剧 > MP2303Q

MP2303Q 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 10:31:30 鏌ョ湅 闁辫畝锛�7

MP2303Q 鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑鍚屾鏁存祦闄嶅鍨婦C-DC杞�(zhu菐n)鎻涘櫒锛屽唬娉涙噳(y墨ng)鐢ㄤ簬娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸拰宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勯浕婧愮鐞�銆傝┎鑺墖鍏�(n猫i)缃姛鐜嘙OSFET锛屾敮鎸侀珮閬�(d谩)3A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀簿婧�(zh菙n)鐨勮几鍑洪浕澹撹(di脿o)绡�(ji茅)鑳藉姏銆侻P2303Q閲囩敤鍥哄畾闋荤巼鐨凱WM鎺у埗鏂瑰紡锛屽苟鎻愪緵鍙(di脿o)杓稿嚭闆诲鍔熻兘浠ラ仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�MP2303Q鐨勫伐浣滆几鍏ラ浕澹撹寖鍦嶇偤4.5V鑷�60V锛岄仼鐢ㄤ簬瀵寖鍦嶈几鍏ュ牬鏅�傚叾杓曡矤(f霉)杓夋浠朵笅鍧囪兘淇濇寔杓冮珮鐨勮綁(zhu菐n)鎻涙晥鐜囷紝鍚屾檪(sh铆)闆嗘垚浜嗗閲嶄繚璀�(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛�锛岀⒑淇濈郴绲�(t菕ng)绌�(w臎n)瀹氶亱(y霉n)琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 60V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V - VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz - 1MHz锛堝彲閫氶亷澶栭儴闆婚樆瑾�(di脿o)绡�(ji茅)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8, QFN-16
銆�銆�寰呮(j墨)闆绘祦锛氬吀鍨嬪��1uA
銆�銆�鏁堢巼锛氭渶楂樺彲閬�(d谩)97%
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊�2ms

鐗规��

MP2303Q閲囩敤浜嗗厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鏈変互涓嬬壒榛�(di菐n)锛�
銆�銆�1. 鍏�(n猫i)缃珮澹撳伌(c猫)鍜屼綆澹撳伌(c猫)鍔熺巼MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�2. 鏀寔瓒呭杓稿叆闆诲鑼冨湇锛岃兘澶犻仼鎳�(y墨ng)鍚勭ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�3. 鎻愪緵绮剧⒑鐨勫弮鑰冮浕澹擄紙0.8V锛�锛屼繚璀夎几鍑洪浕澹撶殑绌�(w臎n)瀹氭��銆�
銆�銆�4. 鍏峰倷鑷嫊(d貌ng)璺抽牷妯″紡锛屽湪杓曡級姊濅欢涓嬮檷浣庨枊闂�(gu膩n)闋荤巼浠ユ彁鍗囨晥鐜�銆�
銆�銆�5. 闆嗘垚杌熷暉鍕�(d貌ng)鍔熻兘锛屾湁鏁堥檺鍒舵氮娑岄浕娴�銆�
銆�銆�6. 澶氶噸淇濊(h霉)姗�(j墨)鍒剁⒑淇濊姱鐗囧強绯荤当(t菕ng)鐨勫畨鍏ㄦ��銆�
銆�銆�7. 鎻愪緵澶栭儴瑁�(b菙)鍎熺鍙�锛屼究浜庡劒(y艒u)鍖栫挵(hu谩n)璺┅(w臎n)瀹氭�с��
銆�銆�閫欎簺鐗规�т娇寰桵P2303Q鎴愮偤楂樻�ц兘闆绘簮杞�(zhu菐n)鎻涚殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

MP2303Q閬╃敤浜庡绋渶瑕侀珮鏁堢洿娴侀浕婧愯綁(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄥ牬鏅紝鍖呮嫭浣嗕笉闄愪簬锛�
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
銆�銆�2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑閬╅厤鍣ㄥ拰鍏呴浕鍣�銆�
銆�銆�3. LED椹�(q奴)鍕�(d貌ng)闆绘簮锛岀壒鍒ユ槸澶у姛鐜嘗ED鐓ф槑銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�銆�
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑闈為棞(gu膩n)閸垫�ч浕婧愯綁(zhu菐n)鎻涖��
銆�銆�6. 绛嗚鏈浕鑵﹀強鍏朵粬渚挎敎寮忚ō(sh猫)鍌欑殑闆绘睜鍏呴浕绠＄悊銆�
銆�銆�鍏跺唬娉涚殑杓稿叆闆诲鑼冨湇鍜屽挤(qi谩ng)澶х殑杓稿嚭鑳藉姏浣垮叾鎴愮偤澶氱敤閫旈浕婧愯В姹烘柟妗堢殑鐞嗘兂鍊欓伕銆�

鏇夸唬鍨嬭櫉(h脿o)

MP2307, MP1584, LM2596

mp2303q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)