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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 > SC4525SETRT

SC4525SETRT 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 10:22:50 鏌ョ湅 闁辫畝锛�11

SC4525SETRT 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑鍚屾闄嶅杞�(zhu菐n)鎻涘櫒鑺墖锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑绯荤当(t菕ng)銆傝┎鑺墖闆嗘垚浜嗛珮绔拰浣庣鍔熺巼 MOSFET锛屽彲鎻愪緵楂橀仈(d谩) 2.5A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾杓稿叆闆诲鑼冨湇鐐� 4.5V 鑷� 36V锛岃兘澶犻仼鎳�(y墨ng)澶氱ó闆绘睜渚涢浕瑷�(sh猫)鍌欏拰宸ユキ(y猫)鎳�(y墨ng)鐢ㄧ殑闇�姹傘��
銆�銆�SC4525SETRT 鏀寔鍥哄畾闋荤巼 PWM 妯″紡锛屽湪杓曡級鏅�(sh铆)鍙互鍒囨彌鍒� PFM 妯″紡浠ユ彁楂樻晥鐜�銆傛澶�锛屽畠閭勫叿鏈夌煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)鍜岄亷(gu貌)娴佷繚璀�(h霉)鍔熻兘锛岀⒑淇濆湪鍚勭ó宸ユ硜涓嬬殑绌�(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 鑷� 36V
銆�銆�杓稿嚭闆绘祦锛�2.5A锛堥�ｇ簩(x霉)锛�
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼锛�500kHz
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
銆�銆�寰呮(j墨)鍔熻�楋細灏忎簬 25渭A
銆�銆�鏁堢巼锛氶珮閬�(d谩) 95%
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細灏忎簬 2ms

鐗规��

SC4525SETRT 鍏峰倷楂橀泦鎴愬害鍜岄潏娲绘�х殑鐗归粸(di菐n)锛岄仼鍚堝绋浕婧愯ō(sh猫)瑷�(j矛)鍫�(ch菐ng)鏅�傚叾闂�(gu膩n)閸电壒鎬у寘鎷細
銆�銆�1. 瀵几鍏ラ浕澹撹寖鍦嶆敮鎸佸绋浕婧愯几鍏�锛屽閶伴浕姹�銆佸绡�(ji茅)鍫挎�ч浕姹犳垨宸ユキ(y猫)鐩存祦闆绘簮銆�
銆�銆�2. 鍏�(n猫i)缃姛鐜� MOSFET 娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)骞剁瘈(ji茅)鐪佷簡 PCB 绌洪枔銆�
銆�銆�3. 楂樻晥鐨� PWM/PFM 宸ヤ綔妯″紡鍒囨彌姗�(j墨)鍒朵娇鑺墖鑳藉鍦ㄥ璨�(f霉)杓夎寖鍦嶅収(n猫i)淇濇寔杓冮珮鐨勮綁(zhu菐n)鎻涙晥鐜�銆�
銆�銆�4. 寮�(qi谩ng)澶х殑淇濊(h霉)鍔熻兘锛屽寘鎷煭璺繚璀�(h霉)銆侀亷(gu貌)婧棞(gu膩n)鏂峰拰閬�(gu貌)娴侀檺鍒�锛屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�5. 灏佽绶婃箠锛屼究浜庡湪绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄤ腑浣跨敤銆�

鎳�(y墨ng)鐢�

SC4525SETRT 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆佸伐妤�(y猫)鎺у埗鍙婇�氫俊闋�(l菒ng)鍩�锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊紝濡傜Щ鍕�(d貌ng)闆绘簮銆佽棈(l谩n)鐗欓煶绠辩瓑銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒渚涢浕妯″銆�
銆�銆�3. 閫氫俊鍩虹珯鐨勫皬鍨嬪寲闆绘簮鍠厓銆�
銆�銆�4. LED 椹�(q奴)鍕�(d貌ng)闆昏矾锛岀敤浜庢亽娴侀﹨(q奴)鍕�(d貌ng)鍠鎴栧椤嗕覆鑱�(li谩n) LED銆�
銆�銆�5. 鍏朵粬闇�瑕侀珮鏁堢巼銆佸皬楂旂⿳ DC-DC 杞�(zhu菐n)鎻涘櫒鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鏇夸唬鍨嬭櫉(h脿o)

SC4525HETRT, AP6525E, MP2307

sc4525setrt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�(x煤n)鍍�(ji脿)