鏅傞枔锛�2025/5/24 19:48:28
闁辫畝锛�18
JW7726B 鏄竴娆剧敱鏉拌彲鐗癸紙JW锛夋帹鍑虹殑楂樻晥鐜囧悓姝ラ檷澹撶洿娴佽綁(zhu菐n)鎻涘櫒鑺墖銆傝┎鑺墖鏀寔楂橀仈 30V 鐨勮几鍏ラ浕澹撹寖鍦嶏紝閬╁悎宸ユキ(y猫)銆佹苯杌婁互鍙婃秷璨婚闆诲瓙鎳夌敤銆傚叾閲囩敤 SOT 灏佽锛屽叿鏈夌穵婀婄殑澶栧舰鍜岄珮鏁堣兘鐗规��锛岄仼鐢ㄤ簬闇�瑕佸皬灏哄鍜岄珮鎬ц兘鐨勮ō瑷堝牬鏅��
銆�銆�閫欐鑺墖鍏�(n猫i)缃姛鐜� MOSFET锛岃兘澶犳彁渚涢珮閬� 2A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟涓斿叿鍌欏揩閫熺灛鎱�(t脿i)闊挎噳鑳藉姏锛岀⒑淇濆湪璨犺級璁婂寲鏅傜┅(w臎n)瀹氶亱琛�銆傛澶栵紝JW7726B 鏀寔鍙(di脿o)闁嬮棞(gu膩n)闋荤巼锛岀敤鎴跺彲浠ラ�氶亷澶栭儴闆婚樆閫茶閰嶇疆锛屼互鍎�(y艒u)鍖栭浕纾佸共鎿� (EMI) 鎬ц兘鎴栨豢瓒崇壒瀹氳ō瑷堥渶姹�銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 30V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN-2.5V
銆�銆�杓稿嚭闆绘祦锛�2A
銆�銆�闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 2MHz锛堝彲閫氶亷澶栭儴闆婚樆瑾�(di脿o)绡�(ji茅)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歋OT-23-6
銆�銆�鏁堢巼锛氶珮閬� 95%
銆�銆�鍟熷嫊鏅傞枔锛氬吀鍨嬪�肩偤 3ms
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�肩偤 35uA
JW7726B 鍏峰倷澶氱ó淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩闂�(gu膩n)鏂�锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳��銆傚畠閭勬敮鎸佽剤娌栬烦韬嶆ā寮�锛屽湪杓曡級姊濅欢涓嬮檷浣庨枊闂�(gu膩n)鎼嶈��锛岄�蹭竴姝ユ彁楂樻暣楂旀晥鐜囥��
銆�銆�姝ゅ锛岃┎鑺墖閲囩敤浜嗗厛閫茬殑鎭掑畾灏庨�氭檪闁� (COT) 鎺у埗鏋舵(g貌u)锛岀劇闇�鐠�(hu谩n)璺鍎熷嵆鍙鐝�(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳銆傞�欑ó鏋舵(g貌u)绨″寲浜� PCB 甯冨眬瑷▓锛屽悓鏅傛笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岄檷浣庝簡 BOM 鎴愭湰銆�
銆�銆�鐢变簬鍏跺娉涚殑杓稿叆闆诲鑼冨湇锛孞W7726B 鑳藉閬╂噳澶氱ó闆绘簮杓稿叆鍫存櫙锛屼緥濡傞浕姹犱緵闆昏ō鍌欐垨姹借粖闆荤摱绯荤当(t菕ng)銆傚悓鏅�锛屽叾寮峰ぇ鐨勮几鍑洪浕娴佽兘鍔涘拰浣庣磱娉㈢壒鎬т娇鍏堕潪甯搁仼鍚堥﹨(q奴)鍕曢浕姗熴�丩ED 鐓ф槑鎴栧叾浠栬矤杓夋晱鎰熺殑鎳夌敤銆�
JW7726B 寤ｆ硾鎳夌敤浜庝究鏀滃紡闆诲瓙鐢�(ch菐n)鍝併�佸伐妤�(y猫)鎺у埗瑷倷銆侀�氫俊鍩虹(ch菙)瑷柦浠ュ強姹借粖闆诲瓙闋�(l菒ng)鍩�銆傚叿楂旀噳鐢ㄥ寘鎷細
銆�銆�1. 姹借粖闆诲瓙涓殑鍎�琛ㄧ洡渚涢浕妯″
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫偝鎰熷櫒闆绘簮
銆�銆�3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘睜鍏呴浕绠＄悊
銆�銆�4. LED 椹�(q奴)鍕曢浕璺�
銆�銆�5. 鍙┛鎴磋ō鍌欏強鐗╄伅(li谩n)缍�(w菐ng)绲傜鐨勯浕婧愮鐞嗗柈鍏�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鏁堢巼鍜屽皬鍨嬪寲瑷▓锛孞W7726B 鐗瑰垾閬╁悎灏嶇┖闁撳拰鑳借�楄姹傚毚鏍肩殑鍫存櫙銆�
MP2307A, AP2112K, LM2576
