鏅傞枔锛�2025/5/7 17:06:09
闁辫畝锛�18
MAX8903BETI+ 鏄竴娆鹃珮鏁堢殑鍠浕鎰熷杓稿嚭 (SIMO) 闆绘簮绠＄悊鑺墖锛屽皥鐐轰究鏀滃紡瑷倷涓殑闆绘睜渚涢浕鎳夌敤瑷▓銆傝┎鑺墖闆嗘垚浜嗕竴鍊嬪崌/闄嶅绌�(w臎n)澹撳櫒鍜屽鍊嬬窔鎬х┅(w臎n)澹撳櫒 (LDO)锛屽彲椤憲娓涘皯绯荤当(t菕ng)鍏冧欢鏁�(sh霉)閲忓拰闆昏矾鏉块潰绌�銆�
銆�銆�MAX8903B 鎻愪緵浜嗛潏娲荤殑闆绘簮閰嶇疆锛岄仼鍚堥﹨鍕曡檿鐞嗗櫒鍏ф牳銆両/O銆佸瓨鍎插櫒浠ュ強鍚勭ó澶栧湇鍣ㄤ欢銆傚叾 SIMO 鏋舵鑳藉楂樻晥鍦板皣鍠�嬮浕鎰熺敤浜庡鍊嬭几鍑�锛屽緸鑰岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈拰寰╅洔搴︺��
杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A锛堝崌/闄嶅閫氶亾锛�
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�96%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歍QFN-20 (4mm x 4mm)
銆�銆�闁嬮棞闋荤巼锛�2.2MHz
MAX8903BETI+ 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍠浕鎰熷杓稿嚭鏋舵锛岀啊鍖栦簡瑷▓骞舵笡灏戜簡鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�2. 闆嗘垚楂樻晥鐨勫崌/闄嶅杞夋彌鍣�锛屾敮鎸佸绋几鍑洪浕澹撻渶姹�銆�
銆�銆�3. 鍏х疆涓夊�嬬窔鎬х┅(w臎n)澹撳櫒锛屾彁渚涢澶栫殑浣庡櫔鑱茶几鍑�銆�
銆�銆�4. 鍙法绋嬭几鍑洪浕澹�锛屼究浜庨仼鎳変笉鍚岃矤杓夐渶姹�銆�
銆�銆�5. 鍏ч儴瑁滃劅鍔熻兘锛屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹�銆�
銆�銆�6. 瓒呭皬鍨嬪皝瑁濊ō瑷�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳夌敤鍫存櫙銆�
銆�銆�7. 鎻愪緵瀹屽杽鐨勪繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞鏂风瓑銆�
MAX8903BETI+ 寤ｆ硾鎳夌敤浜庨渶瑕侀珮鏁堢巼鍜屽皬灏哄闆绘簮绠＄悊鏂规鐨勯牁鍩�锛屼緥濡傦細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵�
銆�銆�2. 渚挎敎寮忛啱(y墨)鐧傝ō鍌�
銆�銆�3. 鍙┛鎴磋ō鍌�
銆�銆�4. 鏁�(sh霉)纰肩浉姗熷拰鍏朵粬娑堣不椤為浕瀛愮敘鍝�
銆�銆�5. 鐗╄伅(li谩n)缍� (IoT) 瑷倷
銆�銆�鐢变簬鍏堕珮闆嗘垚搴﹀拰闈堟椿鎬�锛孧AX8903B 鏄�欎簺鎳夌敤鐨勭悊鎯抽伕鎿�銆�
MAX8903CETI+, MAX8903DETIA+
