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RT8259AGS 鏄竴娆剧敱 RICHTEK锛堢珛閿滅鎶�锛夌敓鐢㈢殑楂樻晥鍚屾闄嶅鍨� DC-DC 杞夋彌鍣�銆傝┎鑺墖閲囩敤鎭掑畾灏庨�氭檪闁撴帶鍒舵ā寮忥紝鑳藉鎻愪緵蹇�熺殑鐬厠(t脿i)闊挎噳鍜岄珮绮惧害鐨勮几鍑洪浕澹撹绡�(ji茅)銆傚叾杓稿叆闆诲鑼冨湇瀵唬锛岄仼鐢ㄤ簬澶氱ó闆绘簮鎳夌敤鍫村悎锛屽悓鏅傚収缃簡鍏ㄩ潰鐨勪繚璀峰姛鑳戒互纰轰繚绯荤当鐨勭┅(w臎n)瀹氭��銆�
銆�銆�RT8259AGS 鏀寔楂橀仈 2A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁浣庨潨鎱�(t脿i)闆绘祦鐗规��锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷銆佹秷璨婚闆诲瓙鐢㈠搧浠ュ強鍏朵粬灏嶆晥鐜囧拰绌洪枔鏈夊毚鏍艰姹傜殑鎳夌敤銆�
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銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
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銆�銆�灏佽褰㈠紡锛歐DFN-10 3x3
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬� 95%
銆�銆�鍟熷嫊闆诲锛�2.7V
銆�銆�闂滄柗闆绘祦锛氬皬浜� 1uA
RT8259AGS 鎻愪緵浜嗗绋崜瓒婄殑鐗规�у拰鍔熻兘锛屼娇鍏跺湪鍚岄鐢㈠搧涓〃鐝惧劒(y艒u)鐣帮細
銆�銆�1. 鍏х疆楂樻�ц兘 PWM 鎺у埗鍣�锛屾敮鎸侀珮闁嬮棞闋荤巼鎿嶄綔锛屾湁鍔╀簬娓涘皬澶栭儴鍏冧欢灏哄銆�
銆�銆�2. 闆嗘垚浜嗕笂涓嬫⿱ MOSFET锛屽緸鑰屾笡灏戜簡 BOM 鎴愭湰鍜� PCB 鍗犵敤闈㈢⿳銆�
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銆�銆�4. 鎭掑畾灏庨�氭檪闁撴帶鍒舵ā寮忕啊鍖栦簡鐠�(hu谩n)璺ō瑷堝苟鎻愬崌浜嗙灛鎱�(t脿i)鎬ц兘銆�
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銆�銆�6. 灏忓阀鐨� WDFN-10 灏佽浣垮緱 RT8259AGS 鍦ㄧ穵婀婂瀷瑷▓涓潪甯搁仼鐢�銆�
銆�銆�浠ヤ笂鐗规�у叡鍚屼繚璀変簡 RT8259AGS 鍦ㄥ悇绋矤杓夋浠朵笅鍧囪兘淇濇寔楂樻晥绌�(w臎n)瀹氱殑閬嬭銆�
RT8259AGS 涓昏鎳夌敤浜庝互涓嬮牁鍩燂細
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﹀拰鍙┛鎴磋ō鍌�銆�
銆�銆�2. USB 渚涢浕瑷倷鍙婄Щ鍕曢浕婧�銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘鍝�锛屽寘鎷暩纰肩浉姗�銆佽棈鐗欓煶绠辩瓑銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗妯″鍜岀墿鑱恫绲傜瑷倷銆�
銆�銆�5. POS 姗熷拰鍏朵粬灏忓瀷宓屽叆寮忕郴绲�銆�
銆�銆�鐢变簬鍏堕珮鏁堢巼鍜岄潏娲绘��锛孯T8259AGS 鎴愮偤浜嗙溇澶氶渶瑕佺┅(w臎n)瀹氱洿娴侀浕婧愯綁鎻涘牬鏅殑鐞嗘兂閬告搰銆�
RT8259BGQ, RT8259CGS
