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NCP81243MNTXG 鏄竴娆剧敱瀹夋．缇庯紙ON Semiconductor锛夎ō瑷堢殑楂樻�ц兘鍔熺巼鍥犳暩鏍℃ (PFC) 鎺у埗鍣�锛屼富瑕佺敤浜庢彁楂橀枊闂滈浕婧愪腑鐨勫姛鐜囧洜鏁稿拰鏁堢巼銆傝┎鑺墖閬╃敤浜庨渶瑕侀珮鏁堢巼銆佷綆寰呮鍔熻�椾互鍙婄啊鍖栭浕璺ō瑷堢殑鎳夌敤鍫存櫙锛屼緥濡傚闆汇�佸伐妤�(y猫)瑷倷鍜屾秷璨婚闆诲瓙鐢㈠搧涓殑闆㈢窔寮忛枊闂滈浕婧�銆�
銆�銆�瑭叉帶鍒跺櫒閲囩敤闆绘祦妯″紡鎺у埗鎶�琛擄紝鍏锋湁蹇�熷嫊鎱�(t脿i)闊挎噳鑳藉姏锛屽苟涓斿収缃簡澶氱ó淇濊鍔熻兘浠ョ⒑淇濈郴绲�(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆傞�氶亷鍎�(y艒u)鍖栫殑闆昏矾瑷▓锛孨CP81243 鑳藉椤憲闄嶄綆绺借娉㈠け鐪燂紙THD锛�锛屽緸鑰屾豢瓒冲毚鏍肩殑鑳芥晥妯欐簴瑕佹眰銆�
鍨嬭櫉锛歂CP81243MNTXG
銆�銆�灏佽锛歋OIC-8
銆�銆�宸ヤ綔闆诲鑼冨湇锛�15V 鑷� 26V
銆�銆�鍟熷嫊闆绘祦锛氬皬浜�1渭A
銆�銆�宸ヤ綔闋荤巼锛�20kHz 鑷� 140kHz
銆�銆�鏈�澶у崰绌烘瘮锛�99%
銆�銆�闈滄厠(t脿i)闆绘祦锛氬皬浜�1.5mA
銆�銆�杓稿嚭椹呭嫊闆绘祦锛氬嘲鍊�400mA
銆�銆�淇濊鍔熻兘锛氶亷澹撲繚璀枫�侀亷娴佷繚璀�銆佹瑺澹撻帠瀹氫繚璀�
NCP81243MNTXG 鎻愪緵浜嗚ū澶氬厛閫茬殑鐗规�у拰鍔熻兘锛屼娇鍏舵垚鐐虹従浠ｉ枊闂滈浕婧愮殑鐞嗘兂閬告搰锛�
銆�銆�1. 楂樻�ц兘鍔熺巼鍥犳暩鏍℃鍔熻兘锛岃兘澶犲鐝炬帴杩戜簬1鐨勫姛鐜囧洜鏁�銆�
銆�銆�2. 鍏х疆閫愬懆鏈熼檺娴佷繚璀�锛屾湁鏁堥槻姝㈤浕鎰熼＝鍜屽強閬庤級鎯呮硜鐧�(f膩)鐢�銆�
銆�銆�3. 鏀寔瀵寖鍦嶈几鍏ラ浕澹擄紝閬╂噳鎬ф洿寮�銆�
銆�銆�4. 鍏峰倷杌熷暉鍕曞姛鑳斤紝鍙伩鍏嶄笂闆荤灛闁撶殑娌栨搳闆绘祦銆�
銆�銆�5. 妤典綆鐨勫暉鍕曢浕娴佸拰宸ヤ綔闆绘祦锛屾湁鍔╀簬閫蹭竴姝ラ檷浣庡緟姗熷姛鑰�銆�
銆�銆�6. 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒�锛屽寘鎷亷澹撲繚璀凤紙OVP锛�銆佹瑺澹撲繚璀凤紙UVLO锛夊拰閬庢祦淇濊锛圤CP锛夈��
銆�銆�7. 鍏ч儴闆嗘垚浜嗘尟钑╁櫒锛屾敮鎸佸浐瀹氶牷鐜囨搷浣滐紝渚夸簬绯荤当(t菕ng)瑷▓銆�
NCP81243MNTXG 涓昏鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 瀹剁敤闆诲櫒涓殑闆绘簮妯″锛屽鍐扮銆佺┖瑾�銆佹礂琛ｆ绛夈��
銆�銆�2. 娑堣不椤為浕瀛愮敘鍝�锛屼緥濡傞浕瑕栥�侀煶闊胯ō鍌欏拰绛嗚鏈仼閰嶅櫒銆�
銆�銆�3. 宸ユキ(y猫)瑷倷涓殑闁嬮棞闆绘簮锛屽涓嶉枔鏂烽浕婧愶紙UPS锛�銆丩ED鐓ф槑椹呭嫊鍣ㄥ拰闆绘鎺у埗鍣�銆�
銆�銆�4. 浠讳綍闇�瑕侀珮鏁堝姛鐜囪綁鎻涘苟绗﹀悎鍦嬮殯鑳芥晥妯欐簴鐨勫牬鍚�锛屼緥濡傝兘婧愪箣鏄熸垨CoC Tier 2 妯欐簴銆�
銆�銆�NCP81243 鐨勯潏娲绘�у拰鍙潬鎬т娇鍏堕潪甯搁仼鍚堜簬涓婅堪鍚勭ó鎳夌敤鍫存櫙锛屽悓鏅傚叾楂樻晥鐨勫姛鐜囧洜鏁告牎姝ｅ姛鑳藉彲浠ュ公鍔╃敘鍝佽紩鏉炬豢瓒冲叏鐞冭寖鍦嶅収鐨勮兘鏁堟硶瑕�(gu墨)瑕佹眰銆�
NCP1607B, NCP1654
