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闁辫畝锛�34
LM3409HVM 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎺ㄥ嚭鐨勬亽娴侀檷澹� LED 椹�(q奴)鍕曞櫒鑺墖锛屽皥鐐洪﹨(q奴)鍕曞ぇ鍔熺巼 LED 鑰岃ō(sh猫)瑷�銆傝┎鑺墖鍏锋湁楂樻晥鐜�銆侀珮闆嗘垚搴﹀拰鑹ソ鐨勭啽鎬ц兘锛岄仼鐢ㄤ簬姹借粖鐓ф槑銆佸伐妤�(y猫)鐓ф槑浠ュ強鍏朵粬闇�瑕佺簿纰洪浕娴佽(di脿o)绡�(ji茅)鐨勬噳鐢ㄥ牬鏅�銆�
銆�銆�LM3409HVM 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛屽苟闆嗘垚浜嗗绋繚璀峰姛鑳戒互纰轰繚绯荤当(t菕ng)绌�(w臎n)瀹氶亱琛�銆傚叾鐛ㄧ壒鐨勮(di脿o)鍏夋帶鍒舵柟寮忔敮鎸佹ā鎿(di脿o)鍏夊拰 PWM 瑾�(di脿o)鍏夛紝鐐虹敤鎴舵彁渚涗簡闈堟椿鐨勮ō(sh猫)瑷堥伕鎿�銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛氭渶楂樺彲閬� 1A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛氬彲绶ㄧ▼锛�200kHz 鑷� 2MHz锛�
銆�銆�瑾�(di脿o)鍏夋柟寮忥細妯℃摤瑾�(di脿o)鍏夋垨 PWM 瑾�(di脿o)鍏�
銆�銆�灏佽褰㈠紡锛欻TSSOP-PWR (16 寮曡叧)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +150掳C
銆�銆�鏁堢巼锛氶珮閬� 96%
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�鏈�灏忓皫閫氭檪闁擄細180ns
LM3409HVM 鎻愪緵浜嗛珮搴﹂泦鎴愮殑瑙ｆ焙鏂规锛屽収(n猫i)缃姛鐜� MOSFET 鍜岃鍎熼浕璺�锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛屽緸鑰岀啊鍖栦簡瑷�(sh猫)瑷堝苟绡�(ji茅)鐪佷簡 PCB 绌洪枔銆�
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銆�銆�姝ゅ锛孡M3409HVM 閭勬敮鎸佸鑺墖骞惰伅(li谩n)閬嬭锛岄仼鍚堟洿楂樺姛鐜囩殑鎳夌敤闇�姹�銆�
LM3409HVM 寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮鏁� LED 椹�(q奴)鍕曠殑鍫存櫙锛屼緥濡傦細
銆�銆�姹借粖澶栭儴鐓ф槑锛堝鍓嶇収鐕�銆佸熬鐕堢瓑锛�
銆�銆�宸ユキ(y猫)鑸囧晢妤�(y猫)鐓ф槑锛堝绛掔噲銆佸皠鐕堢瓑锛�
銆�銆�鑳屽厜椤ず鑸囦俊铏熸寚绀�
銆�銆�鎳夋�ョ収鏄庣郴绲�(t菕ng)
銆�銆�鍏朵粬闇�瑕侀珮绮惧害鎭掓祦椹�(q奴)鍕曠殑澶у姛鐜� LED 鎳夌敤
LM3409HV,
銆�銆�LM3409
