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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 | 鍏嶈不娉ㄥ唺

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 > KA7500DTR

KA7500DTR 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/27 18:34:07 鏌ョ湅 闁辫畝锛�31

KA7500DTR鏄竴娆鹃珮鎬ц兘銆侀珮闆嗘垚搴︾殑PWM鎺у埗鍣ㄨ姱鐗�锛屼富瑕佺敤浜庨枊闂�(gu膩n)闆绘簮锛圫MPS锛夎ō(sh猫)瑷堜腑鐨凞C-DC杞�(zhu菐n)鎻涘櫒鍜孉C-DC閬╅厤鍣�銆傝┎鑺墖閲囩敤鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鏂瑰紡锛屽叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽崜瓒婄殑绌�(w臎n)瀹氭��銆傛澶�锛孠A7500DTR閭勫収(n猫i)缃簡澶氱ó淇濊鍔熻兘锛屼緥濡傞亷娴佷繚璀枫�佹瑺澹撻帠瀹氬拰閬庢韩淇濊锛屼互纰轰繚绯荤当(t菕ng)鐨勫彲闈犻亱琛�銆�
銆�銆�閫欐鑺墖閬╁悎鎳�(y墨ng)鐢ㄤ簬娑堣不闆诲瓙銆佸伐妤�(y猫)瑷�(sh猫)鍌欎互鍙婇�氫俊闆绘簮绛夐牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�8V~40V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�100kHz~500kHz
銆�銆�椹�(q奴)鍕曡兘鍔涳細宄板�奸浕娴�1A
銆�銆�鍟熷嫊闆绘祦锛氣墹60渭A
銆�銆�杓稿嚭瑾ゅ樊鏀惧ぇ鍣ㄩ枊鐠�(hu谩n)澧炵泭锛氣墺80dB
銆�銆�鏈�灏忓皫(d菐o)閫氭檪闁擄細100ns
銆�銆�灏佽褰㈠紡锛欴IP-8/SOP-8

鐗规��

KA7500DTR鏄竴娆鹃珮鏁堜笖绌�(w臎n)瀹氱殑PWM鎺у埗鍣�锛屽叿鏈変互涓嬬壒榛烇細
銆�銆�1. 鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗锛岃兘澶犳彁渚涘揩閫熺殑鐬厠(t脿i)闊挎噳(y墨ng)骞剁啊鍖栫挵(hu谩n)璺鍎熻ō(sh猫)瑷�銆�
銆�銆�2. 鍏�(n猫i)缃枩鍧¤鍎熷姛鑳�锛屽彲鏈夋晥闃叉娆¤娉㈡尟钑�銆�
銆�銆�3. 鏀寔瀵寖鍦嶈几鍏ラ浕澹擄紝閬╃敤浜庡悇绋笉鍚岀殑闆绘簮鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�4. 闆嗘垚浜嗚粺鍟熷嫊鍔熻兘锛屾笡灏戝暉鍕曟檪鐨勬矕鎿婇浕娴�銆�
銆�銆�5. 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒讹紝鍖呮嫭閬庢祦淇濊銆佹瑺澹撻帠瀹氾紙UVLO锛�銆侀亷婧繚璀风瓑锛屽寮风郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�6. 灏佽灏忓阀锛屼究浜嶱CB甯冨眬鍜屾暎鐔辫ō(sh猫)瑷堛��

鎳�(y墨ng)鐢�

KA7500DTR寤ｆ硾鐢ㄤ簬闇�瑕侀珮鏁�銆佺┅(w臎n)瀹氶浕婧愮鐞嗙殑鍫存櫙锛屽叿楂旀噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熷寘鎷細
銆�銆�1. 闁嬮棞(gu膩n)妯″紡闆绘簮锛圫MPS锛夎ō(sh猫)瑷堛��
銆�銆�2. DC-DC杞�(zhu菐n)鎻涘櫒妯″銆�
銆�銆�3. AC-DC閬╅厤鍣ㄥ強鍏呴浕鍣ㄣ��
銆�銆�4. LED椹�(q奴)鍕曢浕婧�銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽闆昏銆侀煶闊胯ō(sh猫)鍌欎腑鐨勯浕婧愰儴鍒�銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愬柈鍏冦��
銆�銆�7. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫倷鐢ㄦ垨涓荤敤闆绘簮瑙ｆ焙鏂规銆�

鏇夸唬鍨嬭櫉

KA7500DTN, KA7500DTRP

ka7500dtr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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