鏅傞枔锛�2025/4/30 18:53:54
闁辫畝锛�37
SM5200鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑鍗囧DC-DC杞夋彌鍣ㄨ姱鐗囷紝灏堢偤渚挎敎寮忛浕瀛愯ō鍌欏拰闆绘睜渚涢浕鎳夌敤瑷▓銆傝┎鑺墖鑳藉灏囪几鍏ラ浕澹撳崌楂樿嚦绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屾敮鎸佸鑼冨湇鐨勮几鍏ラ浕澹�锛屽苟鍏锋湁鍏х疆闁嬮棞绠′互娓涘皯澶栭儴鍏冧欢鏁搁噺銆傚叾绶婃箠鐨勮ō瑷堝拰楂橀泦鎴愬害浣垮叾闈炲父閬╁悎绌洪枔鍙楅檺鐨勬噳鐢ㄥ牬鏅��
銆�銆�SM5200閲囩敤浜嗘亽瀹氶牷鐜囩殑PWM鎺у埗鏂瑰紡锛屽彲瀵︾従(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳鍜岄珮绮惧害鐨勮几鍑洪浕澹撹绡�(ji茅)銆傛澶�锛屽畠閭勯泦鎴愪簡澶氶噸淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆侀亷婧繚璀峰拰鐭矾淇濊锛屽緸鑰岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑绌�(w臎n)瀹氭�у拰鍙潬鎬�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�1.8V - 5.5V锛堝彲閫氶亷澶栭儴闆婚樆瑾跨瘈(ji茅)锛�
銆�銆�鏈�澶ц几鍑洪浕娴侊細300mA
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�93%
銆�銆�鍟熷嫊闆诲锛�2.5V
銆�銆�宸ヤ綔闋荤巼锛�1.2MHz
銆�銆�寰呮闆绘祦锛�1uA
銆�銆�灏佽褰㈠紡锛歋OT-23-6
1. 楂樻晥鐨勫崌澹撹綁鎻涳紝閬╁悎闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆�銆�2. 鍏х疆鍔熺巼闁嬮棞绠�锛岀劇闇�澶栨帴MOSFET锛岀啊鍖栭浕璺ō瑷堛��
銆�銆�3. 鏀寔閫氶亷澶栭儴闆婚樆闈堟椿瑾挎暣杓稿嚭闆诲銆�
銆�銆�4. 宸ヤ綔闋荤巼鍥哄畾鐐�1.2MHz锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲銆�
銆�銆�5. 鎻愪緵鍏ㄩ潰鐨勪繚璀峰姛鑳�锛屽寮风郴绲�(t菕ng)绌�(w臎n)瀹氭��銆�
銆�銆�6. 瓒呬綆鍔熻�楄ō瑷堬紝寤堕暦闆绘睜浣跨敤澹藉懡銆�
銆�銆�7. 灏忓瀷灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔锛岄仼鐢ㄤ簬渚挎敎寮忚ō鍌�銆�
1. 绉诲嫊闆绘簮鍜屽厖闆诲銆�
銆�銆�2. 渚挎敎寮忛煶闋昏ō鍌�锛屽钘嶇墮闊崇鍜岃�虫銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘鍝�锛屼緥濡傛墜鎸佹父鎴叉鍜岄浕瀛愰柋璁�鍣�銆�
銆�銆�4. 鍙┛鎴磋ō鍌欙紝濡傛櫤鑳芥墜鐠�(hu谩n)鍜屾櫤鑳芥墜琛�銆�
銆�銆�5. 鐗╄伅(li谩n)缍诧紙IoT锛夎ō鍌欏拰鍏朵粬浣庡姛鑰楃劇绶氭ā濉婁緵闆汇��
銆�銆�6. LED椹呭嫊鍜岀収鏄庢噳鐢�銆�
AP1620
銆�銆�RT9013
銆�銆�XC9229
