RT8009-18PJ5 鏅傞枔锛�2025/5/23 2:11:20 闁辫畝锛�22

RT8009鏄竴娆剧敱Richtek锛堢珛閿滅鎶€锛夋帹鍑虹殑鍚屾鏁存祦闄嶅鍨婦C-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏�(n猫i)缃姛鐜嘙OSFET锛岃兘澶犳彁渚涢珮閬�(d谩)2A鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽叿鏈夐珮鏁堢巼銆佸皬灏哄鍜屾槗鐢ㄦ€х殑鐗归粸銆俁T8009鏀寔寰�2.5V鍒�6V鐨勮几鍏ラ浕澹撹寖鍦�锛岄潪甯搁仼鍚堝柈绡€(ji茅)閶伴洟瀛愰浕姹犱緵闆讳互鍙婂叾浠栦究鏀滃紡瑷�(sh猫)鍌欑殑鎳�(y墨ng)鐢ㄥ牬鏅€�
銆€銆€RT8009-18PJ5鏄疪T8009绯诲垪涓殑涓€鍊嬪叿楂斿皝瑁濆瀷铏�锛岄噰鐢⊿OP8灏佽褰㈠紡銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V - 6V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V - VIN
銆€銆€鏈€澶ц几鍑洪浕娴侊細2A
銆€銆€宸ヤ綔闋荤巼锛�1.2MHz
銆€銆€闂�(gu膩n)鏂烽浕娴侊細1uA
銆€銆€PSRR锛�1kHz锛夛細70dB
銆€銆€鍙冭€冮浕澹撶簿搴︼細卤1%
銆€銆€灏佽褰㈠紡锛歋OP8

鐗规€�

RT8009鍏锋湁闈炲父浣庣殑闈滄厠(t脿i)闆绘祦锛岄€欎娇寰楀畠鍦ㄤ究鏀滃紡鎳�(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆傚叾鍥哄畾闋荤巼鐨凱WM鎺у埗鏂瑰紡纰轰繚浜嗚壇濂界殑璨�(f霉)杓夊拰绶氭€ц(di脿o)鏁寸巼銆傛澶�锛岃┎鑺墖閭勯泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€RT8009鐨�1.2MHz闁嬮棞(gu膩n)闋荤巼鍏佽ū浣跨敤杓冨皬鐨勫閮ㄥ厓浠�锛岄€�(j矛n)涓€姝ョ瘈(ji茅)鐪佷簡PCB绌洪枔鍜屾垚鏈�銆傚叾杌熷暉鍕曞姛鑳藉彲浠ユ湁鏁堥槻姝㈡氮娑岄浕娴佸皪绯荤当(t菕ng)鐨勫奖闊�銆�
銆€銆€瑭茶姱鐗囬仼鐢ㄤ簬闇€瑕侀珮鏁堢巼銆佸皬楂旂⿳闆绘簮瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬鍚�锛屼緥濡傜Щ鍕曢浕瑭�銆丳DA銆佹暩(sh霉)纰肩浉姗�(j墨)绛変究鏀滃紡闆诲瓙瑷�(sh猫)鍌�銆�

鎳�(y墨ng)鐢�

RT8009寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︾殑鍏�(n猫i)閮ㄩ浕婧愮鐞嗘ā濉娿€�
銆€銆€2. 鏁�(sh霉)纰肩浉姗�(j墨)鍜屽叾浠栨秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯浕婧愯綁(zhu菐n)鎻�銆�
銆€銆€3. USB渚涢浕瑷�(sh猫)鍌欑殑闆绘簮閬╅厤銆�
銆€銆€4. 鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬浣庡姛鑰楅渶姹傜殑鐢�(ch菐n)鍝�銆�
銆€銆€鐢变簬鍏堕珮鏁堣兘鍜屽皬灏哄鐨勭壒榛�锛孯T8009鐗瑰垾閬╁悎浜庨浕姹犱緵闆讳笖灏嶇┖闁撹姹傚毚(y谩n)鏍肩殑瑷�(sh猫)鍌�銆�