鍨嬭櫉(h脿o)锛歎C494J/883B
銆�銆�渚涢浕闆诲�撹寖鍦嶏��7V 鑷� 36V
銆�銆�鎸�钑╁櫒闋荤巼鑼冨湇锛�5kHz 鑷� 400kHz
銆�銆�瑾ゅ樊鏀惧ぇ鍣ㄩ枊鐠�(hu谩n)澧炵泭锛�80dB
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�100nA
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛氬嘲鍊奸浕娴� 卤400mA
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +125掳C
銆�銆�灏佽�濆舰寮忥細DIP-16 鎴� SOIC-16

UC494J/883B 鍏峰倷浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 闆嗘垚鍖栬ō(sh猫)瑷�(j矛)娓涘皯浜嗗�栧湇鍏冧欢鏁�(sh霉)閲�锛岄檷浣庝簡绯荤当(t菕ng)寰�(f霉)闆滄��銆�
銆�銆�2. 鍏�(n猫i)閮ㄦ尟钑╁櫒鍙�浠ラ潏娲昏��(sh猫)缃�宸ヤ綔闋荤巼锛岄仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�3. 绮剧⒑鐨勬�诲崁(q奴)鏅�(sh铆)闁撴帶鍒讹紝纰轰繚闁嬮棞(gu膩n)绠＄殑瀹夊叏閬�(y霉n)琛屻��
銆�銆�4. 鎻愪緵鍙�瑾�(di脿o)绡�(ji茅)鐨勮粺鍟熷嫊(d貌ng)鍔熻兘锛屾笡灏戝暉鍕�(d貌ng)鏅�(sh铆)鐨勯浕娴佹矕鎿�銆�
銆�銆�5. 寮�(qi谩ng)澶х殑鐭�璺�淇濊��(h霉)鍜岄亷娴佷繚璀�(h霉)姗�(j墨)鍒讹紝鎻愰珮绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�6. 鏀�鎸侀洐妤靛瀷鏅堕珨绠★紙BJT锛夊拰鍫�(ch菐ng)鏁堟噳(y墨ng)绠★紙MOSFET锛変綔鐐鸿几鍑洪﹨(q奴)鍕�(d貌ng)鍣ㄤ欢銆�
銆�銆�7. 宸ヤ綔婧�搴﹁寖鍦嶅��锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�8. 楂樼簿搴︾殑鍙冭�冮浕澹撴簮锛堥�氬父鐐� 5V锛夛紝淇濊瓑杓稿嚭闆诲�撶殑绌�(w臎n)瀹氭��銆�

UC494J/883B 鑺�鐗囦富瑕佹��(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁嬮棞(gu膩n)妯″紡闆绘簮锛圫MPS锛夎ō(sh猫)瑷�(j矛)锛屽寘鎷� AC-DC 鍜� DC-DC 杞�(zhu菐n)鎻涘櫒銆�
銆�銆�2. 涓嶉枔鏂烽浕婧愶紙UPS锛変腑鐨勫姛鐜囪畩鎻涙ā濉�銆�
銆�銆�3. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勭簿瀵嗛浕澹撹��(di脿o)绡�(ji茅)闆昏矾銆�
銆�銆�4. LED 椹�(q奴)鍕�(d貌ng)闆绘簮鍜岄珮鏁堢瘈(ji茅)鑳介浕婧愯В姹烘柟妗�銆�
銆�銆�5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愯ō(sh猫)瑷�(j矛)銆�
銆�銆�6. 闆绘睜鍏呴浕鍣ㄥ拰閫嗚畩鍣ㄧ瓑闆诲姏闆诲瓙瑁濈疆銆�
銆�銆�鐢变簬鍏堕珮鏁堢巼鍜岄潏娲绘��锛孶C494J/883B 鎴愮偤瑷卞�氬伐绋嬪斧鍦ㄨ��(sh猫)瑷�(j矛)涓�甯哥敤鐨� PWM 鎺у埗鍣ㄤ箣涓�銆�

UC494P, UC3844, TL494