鏅傞枔锛�2025/5/12 15:45:18
闁辫畝锛�23
UCC3807-2 鏄竴绋珮鎬ц兘鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鍣�锛屽唬娉涙噳鐢ㄤ簬闆㈢窔寮忛枊闂滈浕婧愶紙SMPS锛夊拰 DC-DC 杞夋彌鍣ㄤ腑銆傝┎鍣ㄤ欢鍏锋湁楂樼簿搴︾殑鎸暕鍣�銆佺簿瀵嗚鍎熺殑鍙冭�冮浕澹撲互鍙婂挤澶х殑瑾ゅ樊鏀惧ぇ鍣�锛屽彲瀵︾従楂樻晥绌�(w臎n)瀹氱殑闆绘簮绠＄悊銆�
銆�銆�UCC3807-2 鐨勮ō瑷堝熀浜庨浕娴佹ā寮忔帶鍒舵灦妲嬶紝鎻愪緵蹇�熺灛鎱�(t脿i)闊挎噳鍜岄�愬懆鏈熼檺娴佸姛鑳�锛屽緸鑰屾湁鏁堜繚璀烽浕璺厤鍙楅亷杓夋垨鐭矾鐨勫奖闊�銆傚叾寮曡叧鍏煎鎬ц壇濂�锛屽苟涓斿叿鍌欎綆鍟熷嫊闆绘祦鐗规�э紝闈炲父閬╁悎瑕佹眰楂樻晥鐜囧拰鍙潬鎬х殑鎳夌敤銆�
宸ヤ綔闆诲锛�8V~40V
銆�銆�鎸暕鍣ㄩ牷鐜囪寖鍦嶏細10kHz~500kHz
銆�銆�鏈�澶ц几鍑洪﹨鍕曡兘鍔涳細400mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�3.5mA锛堝吀鍨嬪�硷級
銆�銆�鍟熷嫊闆绘祦锛氬皯浜�1mA
銆�銆�婧害鑼冨湇锛�-40鈩儈125鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-8
1. 鍏х疆閫愬懆鏈熼檺娴佷繚璀峰姛鑳�锛屽寮风郴绲�(t菕ng)瀹夊叏鎬�銆�
銆�銆�2. 鎻愪緵绮剧⒑鐨�5V鍩烘簴闆诲婧�锛岄仼鐢ㄤ簬澶氱ó鍙嶉缍茬怠閰嶇疆銆�
銆�銆�3. 楂橀�熸瘮杓冨櫒纰�?锛熺剸璩辫◣B(t脿i)闊挎噳鍜岀┅(w臎n)瀹氭��銆�
銆�銆�4. 鍏峰倷娆犲閹栧畾锛圲VLO锛夊姛鑳斤紝闃叉鍦ㄧ暟甯告浠朵笅閬嬭銆�
銆�銆�5. 鏀寔澶栭儴鏂滅巼瑁滃劅杓稿叆锛岄仼鎳夊ぇ鍗犵┖姣旀搷浣滃牬鏅�銆�
銆�銆�6. 鍏ч儴鎸暕鍣ㄥ彲閫氶亷闆婚樆绶ㄧ▼瑷疆锛岄潏娲绘�у挤銆�
銆�銆�7. 寮曡叧鑸囨キ(y猫)鐣屾婧栬姱鐗囧吋瀹癸紝绨″寲瑷▓閬风Щ閬庣▼銆�
銆�銆�8. 閲囩敤闆绘祦妯″紡鎺у埗鎶�琛�锛屾笡灏戠挵(hu谩n)璺鍎熷京闆滃害锛屾彁鍗囩郴绲�(t菕ng)鎬ц兘銆�
UCC3807-2 寤ｆ硾鐢ㄤ簬闇�瑕侀珮鏁堢巼鍜岀┅(w臎n)瀹氭�х殑闆绘簮杞夋彌鍫村悎锛屽叿楂斿寘鎷互涓嬮牁鍩燂細
銆�銆�1. 闆㈢窔寮忛枊闂滈浕婧愶紙SMPS锛�锛屽閬╅厤鍣ㄥ拰鍏呴浕鍣ㄣ��
銆�銆�2. 闁嬮棞妯″紡鐩存祦-鐩存祦璁婃彌鍣紙Boost銆丅uck 鍜� Flyback 鎷撴挷锛�銆�
銆�銆�3. 闆讳俊瑷倷涓殑鍒嗗竷寮忛浕婧愮郴绲�(t菕ng)銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栭牁鍩熺殑鍔熺巼瑾跨瘈(ji茅)妯″銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勯浕婧愮鐞嗗柈鍏�銆�
銆�銆�6. LED 椹呭嫊鍣ㄥ強澶櫧鑳藉井閫嗚畩鍣ㄧ瓑鏂拌垐鎳夌敤銆�
UCC3807A, UC3807
