鏅傞枔锛�2025/4/28 19:31:20
闁辫畝锛�19
LT3995 鏄竴娆剧敱 Analog Devices锛堜簽寰疯鍗婂皫(d菐o)楂旓級鎺ㄥ嚭鐨勯珮鏁堝悓姝ラ檷澹�-鍗囧 DC/DC 鎺у埗鍣�锛屽皥鐐洪﹨(q奴)鍕曢珮鍔熺巼 LED 鑰岃ō(sh猫)瑷�銆傝┎鑺墖鑳藉鍦ㄩ浕澹撶殑鎯呮硜涓嬪伐浣�锛屽緸鑰屼繚鎸佹亽瀹氱殑闆绘祦鍜岄浕澹撹(di脿o)绡�(ji茅)銆傚叾灏佽褰㈠紡鐐� 40 寮曡叧 MSE锛堟ā濉戝堡鐤婂紩绶氭锛夛紝甯舵湁瑁搁湶鐒婄洡浠ュ寮锋暎鐔辨�ц兘銆�
銆�銆�LT3995 鐨勫収(n猫i)閮ㄩ泦鎴愪簡楂樼鍜屼綆绔� N 婧濋亾 MOSFET 椹�(q奴)鍕曞櫒锛屽彲鎻愪緵楂橀仈 36V 鐨勮几鍑洪浕澹撳拰瓒呴亷 1A 鐨勯�ｇ簩(x霉) LED 闆绘祦銆傛澶�锛屽畠鏀寔 PWM 瑾�(di脿o)鍏夊拰妯℃摤瑾�(di脿o)鍏夊姛鑳�锛岄仼鐢ㄤ簬姹借粖鐓ф槑銆佸伐妤�(y猫)鐓ф槑浠ュ強澶у睆骞曡儗鍏夋噳(y墨ng)鐢ㄣ��
杓稿叆闆诲鑼冨湇锛�4.7V 鑷� 60V
銆�銆�LED 闆绘祦锛氳秴閬� 1A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�200kHz 鑷� 2MHz 鍙(di脿o)
銆�銆�鏁堢巼锛氶珮閬� 98%
銆�銆�鏈�澶у崰绌烘瘮锛�98%
銆�銆�PWM 瑾�(di脿o)鍏夐牷鐜囷細楂橀仈 5kHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C
銆�銆�灏佽灏哄锛�6mm 脳 6mm 脳 0.72mm
1. 瀵几鍏ラ浕澹撹寖鍦�锛屾敮鎸佸绋浕婧愬牬鏅��
銆�銆�2. 鍏�(n猫i)缃悓姝ユ暣娴佸姛鑳�锛屾彁楂樿綁(zhu菐n)鎻涙晥鐜�銆�
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1. 姹借粖澶栭儴鐓ф槑锛屽鍓嶅ぇ鐕堛�佸熬鐕堝拰鍒跺嫊鐕�銆�
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銆�銆�3. 澶у睆骞曢’绀哄櫒鑳屽厜鐓ф槑銆�
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LT3992, LT3993, LM3404
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
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