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鍦栫墖瑾槑锛氱穵婀娿�侀珮鏁堢巼 2.5A 鍚屾鍗囧鍨�绌�(w臎n)澹撳櫒鎻愪緵楂橀仈 15V 杓稿嚭
銆�銆�涓�杓稿嚭闆诲鑼冨湇锛�2.2V 鑷� 15V
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銆�銆�浜斿悓姝ユ暣娴侊細鏁堢巼楂橀仈 95%
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銆�銆�鍗佷簩灏佽娴秾闆绘祦闄愬埗
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銆�銆�LTC3122 鍏锋湁 RDS锛圤N锛� 鍍呯偤 121m惟 锛圢 婧濋亾锛� 鍜� 188m惟 锛圥 婧濋亾锛� 鐨勫収閮ㄥ悓姝ラ枊闂滐紝浠ユ彁渚涢珮閬� 95% 鐨勬晥鐜囥�侺TC3122 鍙�氶亷涓�鍊嬪閮ㄥ紩鑵宠ō瀹氫互鍦ㄦ亽瀹� PWM 妯″紡閬嬭銆傚叾浠栫壒榛炲寘鎷閮ㄥ悓姝ャ�佽几鍑洪亷澹撲繚璀峰拰鍫呭浐鐨勭煭璺繚璀�銆傝几鍑烘柗鎺ュ姛鑳藉厑瑷辫几鍑洪浕澹撳湪鍋滄鏅傝瀹屽叏鏀鹃浕锛岃�屼笖鍦ㄥ暉鍕曟檪閭勬秷闄や簡澶х殑娴秾闆绘祦锛屽緸鑰岄檺搴﹀湴闄嶄綆浜嗚几鍏ラ浕婧愮殑澹撳姏銆傜暥杓稿叆闆诲瓒呴亷杓稿嚭闆诲鏅�锛孡TC3122 渚濈劧瑾跨瘈(ji茅)杓稿嚭闆诲锛屽緸鑰屼娇瑭插櫒浠惰兘鑸囦换浣曢浕姹犲寲瀛哥祫鎴愬吋瀹�銆傚氨闇�瑕佷互鐩″彲鑳藉櫔鑱查亱琛岀殑鎳夌敤鑰岃█锛� LTC3122 鏄竴鍊嬮渶瑕侀珮閬� 15V 杓稿嚭鐨勫崌澹撳瀷鎳夌敤涔嬬悊鎯宠В姹烘柟妗�锛屽湪閫欓鎳夌敤涓�锛岄珮鏁堢巼銆佸皬鐨勮В姹烘柟妗堝昂瀵稿拰楂樺彲闈犳�ф槸姹哄畾鎬у洜绱�銆�
銆�銆�LTC3122 鍦ㄥ仠姗熸ā寮忎腑鍏锋湁杓稿嚭鏂锋帴鑳藉姏锛屽緸鑰屽ぇ骞呭害鍦版笡灏戜簡杓稿叆闆绘簮娑堣�楀苟浣� VOUT 鑳藉畬鍏ㄦ斁闆�銆�100kHz 鑷� 3MHz 鐨勫彲瑾� PWM 闁嬮棞闋荤巼鍎�(y艒u)鍖栦簡鎳夌敤锛屽彲瀵︾従鐨勬晥鐜囨垨鏈�灏忕殑瑙ｆ焙鏂规鍗犳澘闈㈢⿳銆傚皪浜庨偅浜涘皪鍣伈鏁忔劅鐨勬噳鐢�锛屼篃鍙娇鎸暕鍣ㄥ悓姝ヨ嚦涓�鍊嬪閮ㄦ檪閻�?锛熻泧x鐨勭獊鐧�(f膩)妯″紡鎿嶄綔灏囬潨鎱�(t脿i)闆绘祦娓涘皬鑷� 25渭A,寰炶�屽湪鏁村�嬭矤杓夎寖鍦嶅収纰轰繚浜嗛珮鏁堢巼銆傚収閮ㄨ粺璧峰嫊鍔熻兘鍙檺鍒跺暉鍕曟湡闁撶殑娴秾闆绘祦銆�
