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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(f猫i)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 > PS5230LT

PS5230LT 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 10:47:17 鏌ョ湅 闁辫畝锛�28

PS5230LT 鏄竴娆惧熀浜� CMOS 宸ヨ棟鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堛�佷綆鍣伈闆绘簮绠＄悊鐨勫牬鏅�銆傝┎鑺墖鍏锋湁楂樼磱娉㈡姂鍒舵瘮鍜屽揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鐗规��锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰灏嶉浕婧愯唱(zh矛)閲忚姹傝純楂樼殑鎳�(y墨ng)鐢ㄣ�傚叾灏佽褰㈠紡鐐� SOT-23-5 灏忓瀷灏佽锛屾湁鍔╀簬绡�(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�瑭茶姱鐗囪ō(sh猫)瑷�(j矛)鐢ㄤ簬鎻愪緵绌�(w臎n)瀹氱殑 3.3V 杓稿嚭闆诲锛屽苟鑳藉鏀寔楂橀仈(d谩) 300mA 鐨勮矤(f霉)杓夐浕娴併�傚畠閭勫収(n猫i)缃簡閬庢祦淇濊(h霉)銆侀亷鐔变繚璀�(h霉)浠ュ強鍙嶅悜闆绘睜淇濊(h霉)鍔熻兘锛屽緸鑰岀⒑淇濆湪鍚勭ó鐣板父宸ヤ綔姊濅欢涓嬮兘鑳戒繚鎸佸畨鍏ㄩ亱(y霉n)琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V~5.5V
銆�銆�杓稿嚭闆诲锛�3.3V
銆�銆�鏈�澶ц几鍑洪浕娴侊細300mA
銆�銆�鎺ュ湴闆绘祦锛�7uA锛堝吀鍨嬪�硷級
銆�銆� dropout闆诲锛�350mV锛園300mA锛�
銆�銆� PSRR锛�1kHz锛夛細60dB
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銆�銆�灏佽褰㈠紡锛歋OT-23-5

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PS5230LT 鎻愪緵鍗撹秺鐨勬�ц兘琛ㄧ従(xi脿n)锛屼富瑕佺壒鎬у涓嬶細
銆�銆�1. 楂� PSRR 鐗规�т娇鍏惰兘澶犳湁鏁堟姂鍒惰几鍏ョ鐨勯珮闋诲櫔鑱�锛岄仼鐢ㄤ簬灏嶅櫔鑱叉晱鎰熺殑闆昏矾銆�
銆�銆�2. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏浣垮緱瑭茶姱鐗囧彲浠ュ湪璨�(f霉)杓夐浕娴佸妵鐑堣畩鍖栨檪(sh铆)渚濈劧淇濇寔杓稿嚭闆诲鐨勭┅(w臎n)瀹�銆�
銆�銆�3. 瓒呬綆鐨勬帴鍦伴浕娴佷繚璀変簡鍏跺湪浣庡姛鑰楁噳(y墨ng)鐢ㄤ腑鐨勫劒(y艒u)鐣拌〃鐝�(xi脿n)锛屽欢闀烽浕姹犱緵闆昏ō(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
銆�銆�4. 鍏�(n猫i)缃绋繚璀�(h霉)姗�(j墨)鍒讹紝濡傞亷娴佷繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂蜂繚璀�(h霉)绛�锛岀⒑淇濆櫒浠跺湪妤电姊濅欢涓嬬殑鍙潬鎬�銆�
銆�銆�5. 鏀寔瀵硾鐨勮几鍏ラ浕澹撹寖鍦�锛屽彲閬╅厤澶氱ó闆绘簮鐠�(hu谩n)澧冿紝姣斿閶伴浕姹犳垨 USB 闆绘簮绛�銆�
銆�銆�6. 灏忓瀷鍖栫殑 SOT-23-5 灏佽閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

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PS5230LT 甯歌鐢ㄤ綔浠ヤ笅闋�(l菒ng)鍩熶腑鐨勯浕婧愮鐞嗚В姹烘柟妗堬細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙紝濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵︺�佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆�銆�2. 鏁�(sh霉)瀛楁秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡� MP3 鎾斁鍣ㄣ�佹暩(sh霉)纰肩浉姗�(j墨)绛�銆�
銆�銆�3. 灏嶉浕婧愮┅(w臎n)瀹氭�ф湁杓冮珮瑕佹眰鐨勫皠闋绘ā濉娿�佸偝鎰熷櫒闆昏矾鍙婇煶闋昏檿鐞嗛浕璺�銆�
銆�銆�4. 閫氫俊绯荤当(t菕ng)涓殑杓斿姪闆绘簮渚涙噳(y墨ng)锛屼緥濡傜恫(w菐ng)绲�(lu貌)璺敱鍣ㄦ垨鐗╄伅(li谩n)缍�(w菐ng)绲傜瑷�(sh猫)鍌�銆�
銆�銆�5. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屼緥濡傝绯栧剙銆佽剤鎼忚姘у剙绛�锛岄�欎簺瑷�(sh猫)鍌欓�氬父灏嶉浕婧愯唱(zh矛)閲忓拰鍔熻�楁湁鍤�(y谩n)鏍艰姹�銆�

鏇夸唬鍨嬭櫉

AP1117-3.3, AMS1117-3.3, MCP1700-330