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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 > UCC3580-4

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銆�銆�UCC3580-4寤ｆ硾鐢ㄤ簬绛嗚鏈仼閰嶅櫒銆丩ED椹�(q奴)鍕曞櫒銆侀浕淇￠浕婧愬拰鍏朵粬鍔熺巼杞�(zhu菐n)鎻涘牬鏅�銆傚叾鐛ㄧ壒鐨勯浕璺ō(sh猫)瑷堝拰璞愬瘜鐨勭壒鎬т娇鍏舵垚鐐烘キ(y猫)鐣屼富娴佺殑PWM鎺у埗鍣ㄤ箣涓�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�7V 鑷� 100V
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)鑼冨湇鐐�100kHz鑷�1MHz
銆�銆�鍟熷嫊闆绘祦锛�20渭A
銆�銆�闈滄厠(t脿i)闆绘祦锛�2.5mA
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔涳細宄板�奸浕娴伮�400mA
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�鏈�灏忓皫(d菐o)閫氭檪闁擄細65ns
銆�銆�淇濊鍔熻兘锛氶亷娴佷繚璀�銆佹瑺澹撻帠瀹�銆侀亷婧繚璀�

鐗规��

UCC3580-4鏄竴娆鹃珮搴﹂泦鎴愮殑PWM鎺у埗鍣�锛屽叿鏈変互涓嬬壒鎬э細
銆�銆�1. 楂樼簿搴﹂浕娴佹ā寮忔帶鍒�锛屾彁渚涘崜瓒婄殑鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘銆�
銆�銆�2. 鏀寔瀵寖鍦嶇殑杓稿叆闆诲锛岄仼鎳�(y墨ng)鎬ф洿寮�銆�
銆�銆�3. 鍏�(n猫i)缃枩鐜囪鍎熷姛鑳�锛岄槻姝㈡璜ф尝鎸暕锛岀⒑淇濈┅(w臎n)瀹氶亱琛�銆�
銆�銆�4. 鎻愪緵鍙法绋嬭粺鍟熷嫊鍔熻兘锛屾笡灏戝暉鍕曟檪鐨勯浕娴佹矕鎿�銆�
銆�銆�5. 鏀寔鍚屾鏁存祦鍔熻兘锛岄�蹭竴姝ユ彁楂樿綁(zhu菐n)鎻涙晥鐜囥��
銆�銆�6. 鍏�(n猫i)閮ㄩ泦鎴愪簡澶氱ó淇濊姗熷埗锛屽寘鎷亷娴佷繚璀凤紙OCP锛�銆佹瑺澹撻帠瀹氾紙UVLO锛夊拰閬庢韩淇濊锛圤TP锛�锛屽緸鑰屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬с��
銆�銆�7. 灏忓瀷SOIC-8灏佽锛屼究浜庡湪绶婃箠鍨嬭ō(sh猫)瑷堜腑浣跨敤銆�

鎳�(y墨ng)鐢�

UCC3580-4閬╃敤浜庡悇绋渶瑕侀珮鏁堝姛鐜囪綁(zhu菐n)鎻涚殑鎳�(y墨ng)鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 闆㈢窔寮忛枊闂�(gu膩n)闆绘簮锛圓C-DC杞�(zhu菐n)鎻涘櫒锛夈��
銆�銆�2. 绛嗚鏈浕鑵﹀拰绉诲嫊瑷�(sh猫)鍌欏厖闆诲櫒銆�
銆�銆�3. LED鐓ф槑椹�(q奴)鍕曞櫒銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕婧愭ā濉�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愩��
銆�銆�6. 澶櫧鑳藉井閫嗚畩鍣ㄧ瓑鏂拌兘婧愭噳(y墨ng)鐢�銆�
銆�銆�鐢变簬鍏堕珮鎬ц兘鍜岄珮鍙潬鎬�锛岄�欐鑺墖鐗瑰垾閬╁悎灏嶆晥鐜囧拰绌�(w臎n)瀹氭�ц姹傝純楂樼殑鍫村悎銆�

鏇夸唬鍨嬭櫉

UCC3580-3, UCC3580-5

ucc3580-4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

ucc3580-4璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級