TPS2049 鏅傞枔锛�2025/5/6 18:06:55 闁辫畝锛�24

TPS2049鏄竴娆鹃珮绮惧害鐨勯浕娴佹娓斁澶у櫒锛屽皥鐐洪渶瑕佺簿纰烘脯閲忓皬闆绘祦鐨勬噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷堛€傚畠鑳藉鎻愪緵楂樺鐩婂拰浣庡け瑾�(di脿o)闆诲鐨勭壒鎬�锛岄仼鐢ㄤ簬澶氱ó宸ユキ(y猫)鍜屾苯杌婃噳(y墨ng)鐢ㄤ腑鐨勯浕娴佺洠(ji膩n)娓拰淇濊鍔熻兘銆�
銆€銆€瑭茶姱鐗囧叿鏈夊樊鍒嗚几鍏ョ祼(ji茅)妲�(g貌u)锛屽彲浠ユ湁鏁堟姂鍒跺叡妯′俊铏熷共鎿撅紝鍚屾檪鍏峰倷瀵硾鐨勫伐浣滈浕澹撹寖鍦嶅拰鑹ソ鐨勬韩搴︾┅(w臎n)瀹氭€�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V鑷�5.5V
銆€銆€杓稿叆鍏辨ā闆诲鑼冨湇锛欸ND鍒癡DD-0.1V
銆€銆€甯跺锛�80kHz
銆€銆€鏈€澶уけ瑾�(di脿o)闆诲锛毬�20渭V
銆€銆€澧炵泭瑾ゅ樊锛毬�0.3%
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规€�

TPS2049閲囩敤浜嗗厛閫茬殑BiCMOS宸ヨ棟鍒堕€�锛岀⒑淇濅簡鍏跺湪楂樼簿搴﹀拰浣庡櫔鑱叉柟闈㈢殑鍑鸿壊琛ㄧ従(xi脿n)銆傚畠鍏锋湁浠ヤ笅涓昏鐗归粸锛�
銆€銆€1. 妤典綆鐨勮几鍏ュけ瑾�(di脿o)闆诲锛屼娇鍏堕仼鍚堢敤浜庡井寮遍浕娴佷俊铏熺殑妾㈡脯銆�
銆€銆€2. 楂樺叡妯℃姂鍒舵瘮锛圕MRR锛�锛屽緸鑰屽湪鍢堥洔鐨勭挵(hu谩n)澧冧腑浠嶈兘淇濇寔婧�(zh菙n)纰虹殑娓噺绲�(ji茅)鏋�銆�
銆€銆€3. 鍏�(n猫i)缃浐瀹氬鐩�锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�锛岀劇闇€澶栭儴鍏冧欢瑾�(di脿o)鏁村鐩娿€�
銆€銆€4. 灏忓昂瀵稿皝瑁�锛屼究浜庨泦鎴愬埌绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑銆�
銆€銆€5. 鎻愪緵蹇€熼熆鎳�(y墨ng)鑳藉姏锛岃兘澶犲湪鍕曟厠(t脿i)璨犺級姊濅欢涓嬬董鎸佺┅(w臎n)瀹氱殑杓稿嚭淇¤櫉銆�

鎳�(y墨ng)鐢�

TPS2049寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佺簿纰洪浕娴佺洠(ji膩n)鎺х殑鍫村悎锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯浕姗熼﹨(q奴)鍕曟帶鍒躲€�
銆€銆€2. 闆诲嫊姹借粖鍜屾贩鍚堝嫊鍔涙苯杌婁腑鐨勯浕姹犵鐞嗙郴绲�(t菕ng)锛圔MS锛�銆�
銆€銆€3. 闆绘簮閬╅厤鍣�銆佸厖闆诲櫒绛夋秷璨婚浕瀛愮敘(ch菐n)鍝佺殑閬庢祦淇濊銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閫氫俊瑷�(sh猫)鍌欎腑鐨勫姛鐜囧垎閰嶈垏绠＄悊銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉瑾�(di脿o)鐞�銆�