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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 > LM5069

LM5069 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 12:12:44 鏌ョ湅 闁辫畝锛�36

LM5069鏄竴娆鹃珮搴﹂泦鎴愮殑闄嶅鍨婰ED椹�(q奴)鍕曟帶鍒跺櫒锛屽皥鐐洪珮浜害LED鐓ф槑鎳�(y墨ng)鐢ㄨ�岃ō(sh猫)瑷堛�傝┎鑺墖鑳藉鍦ㄥ杓稿叆闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛屽苟鎻愪緵绮剧⒑鐨勬亽娴佽几鍑轰互椹�(q奴)鍕昄ED涓�銆侺M5069鏀寔澶栭儴MOSFET锛屽厑瑷辩敤鎴堕潏娲诲湴閰嶇疆鍔熺巼绱氫互婊胯冻涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆傛澶�锛屽畠閭勯泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘浠ュ寮�(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬с��
銆�銆�LM5069閫氶亷PWM瑾�(di脿o)鍏夊拰妯℃摤瑾�(di脿o)鍏夋敮鎸佸唬娉涚殑浜害瑾�(di脿o)绡�(ji茅)闇�姹�锛岄仼鐢ㄤ簬鍟嗘キ(y猫)鐓ф槑銆佸伐妤�(y猫)鐓ф槑鍙婃苯杌婄収鏄庣瓑鍫存櫙銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�9V鑷�75V
銆�銆�杓稿嚭闆绘祦绮惧害锛毬�3%
銆�銆�鏈�澶ч枊闂�(gu膩n)闋荤巼锛�1MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
銆�銆�瑾�(di脿o)鍏夎寖鍦嶏細楂橀仈(d谩)3000:1
銆�銆�鍟熷嫊鏅傞枔锛氬皬浜�1ms

鐗规��

LM5069鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥闄嶅鏋舵(g貌u)锛岄仼鍚堥﹨(q奴)鍕曞椤嗕覆鑱�(li谩n)LED銆�
銆�銆�2. 鏀寔楂橀仈(d谩)1MHz鐨勫彲绶ㄧ▼闁嬮棞(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷櫒銆�
銆�銆�3. 鍏�(n猫i)缃枩鍧¤(b菙)鍎熷姛鑳�锛岀⒑淇濆湪楂樺崰绌烘瘮涓嬬┅(w臎n)瀹氶亱琛屻��
銆�銆�4. 鎻愪緵绮炬簴(zh菙n)鐨勯浕娴佽(di脿o)绡�(ji茅)鑳藉姏锛岃兘澶�?q奴)宕縁(xi脿n)楂樿唱(zh矛)閲忕殑LED浜害涓�鑷存�с��
銆�銆�5. 闆嗘垚鍏ㄩ潰鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷亷婧繚璀�(h霉)锛圤TP锛夈�佺煭璺繚璀�(h霉)锛圫CP锛夊拰闁嬬挵(hu谩n)淇濊(h霉)锛圤LP锛�銆�
銆�銆�6. 鍙�氶亷DIM寮曡叧瀵︾従(xi脿n)PWM鎴栫洿娴侀浕澹撹(di脿o)鍏�锛屽吋瀹瑰绋(di脿o)鍏夋柟寮�銆�

鎳�(y墨ng)鐢�

LM5069寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭óLED鐓ф槑闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鍟嗙敤LED鐕堝叿锛屽绛掔噲銆佸皠鐕堝拰闈㈡澘鐕�銆�
銆�銆�2. 宸ユキ(y猫)绱氶珮浜害LED鐓ф槑瑙ｆ焙鏂规銆�
銆�銆�3. 姹借粖鍏�(n猫i)閮ㄥ強澶栭儴鐓ф槑绯荤当(t菕ng)銆�
銆�銆�4. 鑳屽厜椤ず妯″涓殑灞�閮ㄨ(di脿o)鍏夋帶鍒�銆�
銆�銆�5. 闇�瑕侀珮鏁堢巼鍜岄珮鍙潬鎬х殑鏅鸿兘鐓ф槑瑷�(sh猫)鍌�銆�

鏇夸唬鍨嬭櫉

LM3405ADJ,NCP3069M,ISL97001A

lm5069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

lm5069璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級