鏅傞枔锛�2025/4/30 19:09:45
闁辫畝锛�26
LT1117IST-3.3鏄疞inear Technology锛堢従(xi脿n)鐐篈DI鍏徃鐨勪竴閮ㄥ垎锛夌敓鐢㈢殑浣庡宸窔鎬х┅(w臎n)澹撳櫒銆傝┎鍣ㄤ欢灞簬LT1117绯诲垪锛屽叿鏈変綆 dropout 鐗规�э紝鑳藉鍦ㄨ几鍏ラ浕澹撴帴杩戣几鍑洪浕澹撶殑鎯呮硜涓嬫甯稿伐浣�銆傚畠瑷▓鐢ㄤ簬鎻愪緵楂樼簿搴︾殑3.3V鍥哄畾杓稿嚭闆诲锛屽苟鍏峰倷鍑鸿壊鐨勮矤杓夊拰绶氳矾瑾跨瘈(ji茅)鎬ц兘銆�
銆�銆�LT1117IST-3.3閲囩敤TO-220灏佽褰㈠紡锛岄仼鍚堥渶瑕侀珮鏁堣兘鍜岄珮绌�(w臎n)瀹氭�х殑鎳夌敤鐠�(hu谩n)澧�锛屼緥濡傞�氫俊瑷倷銆佷究鏀滃紡闆诲瓙瑷倷浠ュ強宸ユキ(y猫)鎺у埗绛夊牬鏅�銆�
杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細800mA
銆�銆�杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 16V
銆�銆�dropout闆诲锛氬吀鍨嬪�肩偤1.2V锛堝湪800mA璨犺級涓嬶級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍O-220
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�肩偤10mA
LT1117IST-3.3鏄竴娆鹃珮鎬ц兘鐨勭窔鎬х┅(w臎n)澹撳櫒锛屽叾涓昏鐗规�у寘鎷細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹擄細鑳藉鎻愪緵绌�(w臎n)瀹氱殑3.3V杓稿嚭闆诲锛岃宸寖鍦嶆サ灏�锛岄仼鐢ㄤ簬灏嶉浕婧愯姹傝純楂樼殑闆昏矾銆�
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銆�銆�4. 鑹ソ鐨勭┅(w臎n)瀹氭�э細鍏х疆瑁滃劅闆昏矾锛岀劇闇�澶栭儴鍏冧欢鍗冲彲瀵︾従(xi脿n)绌�(w臎n)瀹氶亱琛屻��
銆�銆�5. 绨″柈鏄撶敤锛氬彧闇�妤靛皯鐨勫閮ㄥ厓浠跺嵆鍙寤哄畬鏁寸殑绌�(w臎n)澹撻浕璺�锛岄檷浣庝簡瑷▓寰╅洔搴︺��
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦嶏細閬╂噳鍚勭ó鎯″姡鐠�(hu谩n)澧�锛屽緸浣庢韩鍒伴珮婧潎鍙繚鎸佺┅(w臎n)瀹氭�ц兘銆�
LT1117IST-3.3寤ｆ硾鎳夌敤浜庨渶瑕侀珮鏁�銆佺┅(w臎n)瀹氶浕婧愮殑闋樺煙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 閫氫俊瑷倷锛氬鎵嬫鍩虹珯銆佽矾鐢卞櫒绛�锛岀偤鍏跺収閮ㄩ浕璺彁渚涚簿纰虹殑闆绘簮闆诲銆�
銆�銆�2. 渚挎敎寮忛浕瀛愮敘鍝侊細濡傜瓎瑷樻湰闆昏叇閬╅厤鍣ㄣ�佸钩鏉块浕鑵﹀厖闆诲櫒绛�锛屾豢瓒充綆鍔熻�楅渶姹�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細鐐哄偝鎰熷櫒銆佹帶鍒跺櫒绛夋彁渚涚┅(w臎n)瀹氱殑闆绘簮鏀寔銆�
銆�銆�4. 姹借粖闆诲瓙锛氶洊鐒朵笉鏄苯杌婄礆鐢㈠搧锛屼絾鍦ㄩ潪闂滈嵉鍫村悎涔熷彲浣滅偤杓斿姪闆绘簮浣跨敤銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欙細濡傜洠(ji膩n)璀峰剙銆佷究鏀滃紡閱�(y墨)鐧傚剙鍣ㄧ瓑锛屼繚闅滆ō鍌欑殑鍙潬鎬у拰婧栫⒑鎬�銆�
銆�銆�6. 娓│鑸囨脯閲忓剙鍣細鐐虹簿瀵嗗剙鍣ㄤ緵闆�锛岀⒑淇濇脯瑭︾祼鏋滅殑绮剧⒑鎬�銆�
LT1117-3.3, LM1117-3.3, AMS1117-3.3
