鏅傞枔锛�2025/4/1 10:51:11
闁辫畝锛�36
APM2518NU鏄竴娆鹃珮鏁堢殑鍚屾闄嶅DC-DC杞夋彌鍣�锛岄噰鐢ㄥ皬灏哄灏佽瑷▓锛屽叿鏈夊嚭鑹茬殑鏁堢巼鍜岀┅(w臎n)瀹氭�с�傝┎鑺墖鍏х疆浣庡皫閫氶浕闃荤殑MOSFET锛岃兘澶犳彁渚涢珮閬�3A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鏀寔4.5V鑷�28V鐨勫杓稿叆闆诲鑼冨湇锛岄仼鐢ㄤ簬澶氱ó闆绘簮绠＄悊鍫存櫙銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡璞愬瘜鐨勪繚璀峰姛鑳斤紝鍖呮嫭閬庢祦淇濊銆佺煭璺繚璀枫�侀亷婧繚璀风瓑锛岀⒑淇濆叾鍦ㄥ悇绋京闆滃伐娉佷笅鐨勭┅(w臎n)瀹氶亱琛�銆傛澶�锛孉PM2518NU閭勬敮鎸佸彲瑾块枊闂滈牷鐜�锛屼究浜庣敤鎴跺劒(y艒u)鍖朎MI鎬ц兘鍜屽閮ㄥ厓浠跺昂瀵�銆�
杓稿叆闆诲鑼冨湇锛�4.5V~28V
銆�銆�杓稿嚭闆绘祦锛�3A
銆�銆�宸ヤ綔闋荤巼锛�200kHz~2MHz锛堝彲瑾匡級
銆�銆�鏁堢巼锛氭渶楂樺彲閬�97%
銆�銆�寰呮闆绘祦锛氬皬浜�2uA
銆�銆�灏佽褰㈠紡锛歋OP-8
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
1. 楂樻晥鐨勫悓姝ユ暣娴佹灦妲嬶紝鍏х疆浣嶳ds(on) MOSFET锛屾湁鏁堥檷浣庡姛鐜囨悕鑰�銆�
銆�銆�2. 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛岄仼鎳夊绋浕婧愬牬鏅�锛屼緥濡傛苯杌婇浕姹�銆佸伐妤�(y猫)闆绘簮绛�銆�
銆�銆�3. 鍏锋湁鍙法绋嬮枊闂滈牷鐜�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳夌敤瑾挎暣浠ュ劒(y艒u)鍖栨�ц兘銆�
銆�銆�4. 鍏х疆鍏ㄩ潰鐨勪繚璀锋鍒�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩闂滄柗鍔熻兘锛屽寮风郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳鑳藉姏锛岃兘澶犻仼鎳夎矤杓夎畩鍖栬純澶х殑鍫村悎銆�
銆�銆�6. 灏忓瀷灏佽瑷▓锛屾槗浜庨泦鎴愬埌绶婃箠鍨嬮浕璺澘涓�銆�
1. 娑堣不椤為浕瀛愮敘鍝�锛屽鏅鸿兘鎵嬫鍏呴浕鍣�銆佸钩鏉块浕鑵﹂仼閰嶅櫒銆�
銆�銆�2. 宸ユキ(y猫)瑷倷锛屼緥濡侾LC鎺у埗鍣�銆佸偝鎰熷櫒渚涢浕妯″銆�
銆�銆�3. 姹借粖闆诲瓙锛屼緥濡傝粖杓夐�嗚畩鍣ㄣ�丩ED椹呭嫊闆昏矾銆�
銆�銆�4. 閫氫俊瑷倷锛屽璺敱鍣�銆佷氦鎻涙鐨勫収閮ㄩ浕婧愭ā濉娿��
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)(IoT)瑷倷鐨勯浕婧愮鐞嗙郴绲�(t菕ng)銆�
APM2518N銆丄PM2518NF銆丩M2518銆丮P2518
