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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 > TPS51631A

TPS51631A 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 16:30:34 鏌ョ湅 闁辫畝锛�23

TPS51631A 鏄竴娆鹃珮搴﹂泦鎴愮殑闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕曢珮浜害LED鑰岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢鏀寔楂橀仈(d谩)36V鐨勮几鍏ラ浕澹擄紝骞朵笖鑳藉鎻愪緵楂橀仈(d谩)2.5A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚畠闆嗘垚浜哅OSFET闁嬮棞(gu膩n)銆佽宸斁澶у櫒鍜岃鍎熼浕璺�锛屽緸鑰岀啊鍖栦簡瑷�(sh猫)瑷堝苟娓涘皯浜嗗閮ㄥ厓浠剁殑鏁�(sh霉)閲�銆�
銆�銆�TPS51631A 閭勬彁渚涗簡澶氱ó淇濊鍔熻兘锛屽寘鎷亷婧繚璀�銆佺煭璺繚璀峰拰閬庢祦淇濊锛屼互纰轰繚鍦ㄥ悇绋伐浣滄浠朵笅鐨勫彲闈犳��銆傛澶�锛屽畠閭勫叿鏈夊彲瑾�(di脿o)鐨凱WM瑾�(di脿o)鍏夊姛鑳�锛屽厑瑷辩敤鎴堕�氶亷澶栭儴淇¤櫉绮剧⒑鎺у埗LED鐨勪寒搴�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V - 36V
銆�銆�杓稿嚭闆绘祦锛�2.5A锛堟渶澶э級
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歋OIC-8

鐗规��

TPS51631A 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)锛岃兘澶�?q奴)宕縁(xi脿n)楂橀仈(d谩)95%鐨勮綁(zhu菐n)鎻涙晥鐜�銆�
銆�銆�2. 鍏�(n猫i)閮ㄩ泦鎴怣OSFET闁嬮棞(gu膩n)绠�锛屾笡灏戜簡澶栧湇鍏冧欢鏁�(sh霉)閲忋��
銆�銆�3. 鏀寔PWM瑾�(di脿o)鍏夊姛鑳�锛屽彲瀵︾従(xi脿n)绮炬簴(zh菙n)鐨凩ED浜害瑾�(di脿o)绡�(ji茅)銆�
銆�銆�4. 鎻愪緵鍏ㄩ潰鐨勪繚璀峰姛鑳�锛屽寘鎷亷婧繚璀�銆侀亷娴佷繚璀峰拰鐭矾淇濊銆�
銆�銆�5. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鍚堝绋噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 绶婃箠鐨凷OIC-8灏佽锛屼究浜庡竷灞�鍜屽畨瑁�銆�
銆�銆�7. 鍙(di脿o)绡�(ji茅)鐨勬亽瀹氶浕娴佽几鍑�锛岄仼鐢ㄤ簬涓嶅悓椤炲瀷鐨凩ED闄ｅ垪銆�

鎳�(y墨ng)鐢�

TPS51631A 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮浜害LED椹�(q奴)鍕曠殑鍫村悎锛屽寘鎷細
銆�銆�1. 姹借粖鐓ф槑绯荤当(t菕ng)锛屽鍓嶅ぇ鐕堛�佸熬鐕堝拰鏃ラ枔琛岃粖鐕�銆�
銆�銆�2. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勮儗鍏夌収鏄�銆�
銆�銆�3. 鎴跺寤ｅ憡鐗屽拰椤ず灞忋��
銆�銆�4. LED绛掔噲鍜屽皠鐕�銆�
銆�銆�5. 鍏朵粬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑楂樺姛鐜嘗ED鎳�(y墨ng)鐢ㄣ��

鏇夸唬鍨嬭櫉

TPS51631
銆�銆�LM3405
銆�銆�LT3476

tps51631a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

tps51631a璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級