鏅傞枔锛�2025/4/29 15:55:25
闁辫畝锛�32
SW5120 鏄竴娆鹃珮鎬ц兘鐨勫悓姝ユ暣娴侀檷澹擄紙Buck锛夎綁鎻涘櫒锛屽収缃姛鐜嘙OSFET锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堣兘銆佸皬灏哄鍜屾槗鐢ㄦ�х殑鎳夌敤鍫村悎銆傝┎鑺墖鏀寔瀵几鍏ラ浕澹撹寖鍦�锛屽苟鎻愪緵楂樼簿搴︾殑杓稿嚭闆诲瑾跨瘈(ji茅)锛岃兘澶犳豢瓒冲绋究鏀滃紡闆诲瓙瑷倷鍙婂伐妤�(y猫)鎳夌敤鐨勯渶姹傘��
銆�銆�SW5120 閲囩敤鎭掑畾灏庨�氭檪闁擄紙COT锛夋帶鍒舵ā寮�锛屽彲瀵︾従(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳鍜屽劒(y艒u)绉�鐨勭挵(hu谩n)璺┅(w臎n)瀹氭��銆傚叾楂橀枊闂滈牷鐜囧厑瑷变娇鐢ㄨ純灏忕殑澶栭儴鍏冧欢锛屽緸鑰岀瘈(ji茅)鐪侀浕璺澘绌洪枔骞堕檷浣庢垚鏈�銆�
杓稿叆闆诲鑼冨湇锛�2.7V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V - VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁嬮棞闋荤巼锛�2.2MHz
銆�銆�寰呮闆绘祦锛�1uA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C to +85掳C
銆�銆�灏佽椤炲瀷锛歐LCSP-10, QFN-16
SW5120 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻晥鍚屾鏁存祦瑷▓锛屾笡灏戝姛鑰�銆�
銆�銆�2. 鍏х疆瑁滃劅鍔熻兘锛岀啊鍖栦簡澶栭儴鍏冧欢鐨勯伕鎿�銆�
銆�銆�3. 鎭掑畾灏庨�氭檪闁擄紙COT锛夋帶鍒舵ā寮�锛屼繚璀変簡鍦ㄨ矤杓夎畩鍖栨檪鐨勫揩閫熼熆鎳夈��
銆�銆�4. 鎻愪緵绮炬簴鐨勪娇鑳藉紩鑵虫帶鍒�锛屾柟渚垮鐝�(xi脿n)绯荤当(t菕ng)鐨勯浕婧愮鐞�銆�
銆�銆�5. 杓稿嚭鐭矾淇濊銆侀亷婧繚璀风瓑澶氶噸淇濊姗熷埗锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬩粛鐒跺畨鍏ㄥ彲闈�銆�
銆�銆�6. 灏忓瀷灏佽锛岄仼鍚堝皪PCB闈㈢⿳瑕佹眰鍤存牸鐨勫牬鏅�銆�
SW5120 寤ｆ硾鎳夌敤浜庡绋牁鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵︺�佽棈鐗欒�虫绛�銆�
銆�銆�2. 鍙┛鎴磋ō鍌�锛屼緥濡傛櫤鑳芥墜琛ㄥ拰鍋ュ悍杩借工鍣�銆�
銆�銆�3. USB鍏呴浕鍣ㄨ垏閬╅厤鍣�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲绯荤当(t菕ng)涓殑浣庡姛鑰楁ā濉婁緵闆�銆�
銆�銆�5. 鐗╄伅(li谩n)缍诧紙IoT锛夎ō鍌欑殑闆绘簮绠＄悊鍠厓銆�
SW5121, AP63200, MP2459
