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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 > MP2270DH-LF-Z

MP2270DH-LF-Z 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 9:32:49 鏌ョ湅 闁辫畝锛�9

MP2270DH-LF-Z 鏄竴娆鹃珮鏁堢殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛岄噰鐢� DFN 灏佽褰㈠紡銆傝┎鑺墖闆嗘垚浜嗛珮鍋�(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛岃兘澶犳彁渚涢珮閬�(d谩) 3A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鏀寔瀵几鍏ラ浕澹撹寖鍦嶏紙4.5V 鑷� 60V锛夈�傚叾鍥哄畾闋荤巼 PWM 鎺у埗妯″紡鍜屽収(n猫i)閮ㄨ(b菙)鍎熻ō(sh猫)瑷�(j矛)浣垮叾鍦ㄥ悇绋矤(f霉)杓夋浠朵笅鍧囪兘淇濇寔绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�MP2270DH-LF-Z 鏀寔鍙法绋嬮枊闂�(gu膩n)闋荤巼锛屽苟鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘浠ラ檷浣庢氮娑岄浕娴�锛屽悓鏅�(sh铆)鍏峰倷鍏ㄩ潰鐨勪繚璀�(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)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛氭渶楂� 3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz 鑷� 1MHz锛堝彲瑾�(di脿o)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛欴FN-8 (3mm x 3mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 50渭A
銆�銆�鏁堢巼锛氶珮閬�(d谩) 95%
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN - 3V

鐗规��

MP2270DH-LF-Z 鑺墖鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 闆嗘垚楂樺伌(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟绨�(ji菐n)鍖栬ō(sh猫)瑷�(j矛)銆�
銆�銆�2. 鍥哄畾闋荤巼 PWM 妯″紡鎺у埗锛岀⒑淇濋珮鏁堢┅(w臎n)瀹氱殑鎬ц兘銆�
銆�銆�3. 鍏�(n猫i)缃挵(hu谩n)璺(b菙)鍎�锛岀劇(w煤)闇�椤嶅鐨勫閮ㄨ(b菙)鍎熺恫(w菐ng)绲�(lu貌)銆�
銆�銆�4. 鍙法绋嬮枊闂�(gu膩n)闋荤巼锛屼究浜庡劒(y艒u)鍖栭浕纾佸共鎿撅紙EMI锛夋�ц兘銆�
銆�銆�5. 鏀寔澶栭儴杌熷暉鍕�(d貌ng)闆诲锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨闇�姹傝(di脿o)鏁村暉鍕�(d貌ng)鏅�(sh铆)闁撱��
銆�銆�6. 鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒�锛岀⒑淇濈郴绲�(t菕ng)鍦ㄧ暟甯告儏娉佷笅鍏嶅彈鎼嶅銆�
銆�銆�7. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鍫�(ch菐ng)鏅�銆�
銆�銆�8. 灏忓瀷灏佽瑷�(sh猫)瑷�(j矛)锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鍚勭ó鍫�(ch菐ng)鍚�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欑殑绌�(w臎n)澹撻浕璺��
銆�銆�3. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勮紨鍔╅浕婧�銆�
銆�銆�4. 閱�(y墨)鐧傚剙鍣ㄧ殑闆绘睜渚涢浕鍠厓銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑灏�(du矛)灏忓瀷鍖栧拰楂樻�ц兘瑕佹眰杓冮珮鐨勫牬(ch菐ng)鏅�銆�
銆�銆�6. LED 椹�(q奴)鍕�(d貌ng)鍙婁究鏀滃紡瑷�(sh猫)鍌欑殑闆绘簮瑙ｆ焙鏂规銆�

鏇夸唬鍨嬭櫉(h脿o)

MP2270DN-LF-E, MP2270DS-TR-E

mp2270dh-lf-z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)