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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > RT9801PE

RT9801PE 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/23 20:22:59 鏌ョ湅 闁辫畝锛�18

RT9801PE鏄敱Richtek锛堢珛閷＄鎶�锛夌敓鐢�(ch菐n)鐨勪竴娆鹃珮鏁堢巼銆佸悓姝ユ暣娴侀檷澹撳瀷DC-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖閬╃敤浜庨渶瑕侀珮鏁堣兘鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�锛屾敮鎸佸杓稿叆闆诲鑼冨湇锛屽苟鑳藉鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲浠ユ豢瓒冲悇绋矤(f霉)杓夐渶姹�銆�
銆�銆�RT9801PE閲囩敤鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁擄紙COT锛夋帶鍒舵ā寮�锛屽叿鏈夊揩閫熺殑鐬厠(t脿i)闊挎噳(y墨ng)鑳藉姏锛屽悓鏅�(sh铆)鍦ㄨ紩杓夋檪(sh铆)鑷嫊(d貌ng)閫�(j矛n)鍏ョ渷闆绘ā寮忥紝寰炶�屾彁楂樻暣楂旀晥鐜�銆傚叾灏佽褰㈠紡绶婃箠锛屾湁鍔╀簬娓涘皯鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~20V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V~12V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�宸ヤ綔闋荤巼锛�500kHz
銆�銆�寰呮(j墨)闆绘祦锛�1渭A
銆�銆�闂�(gu膩n)鏂烽浕娴侊細1渭A
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%
銆�銆�淇濊(h霉)鍔熻兘锛氶亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)
銆�銆�灏佽褰㈠紡锛歈FN20 (3x3mm)

鐗规��

RT9801PE鏄竴娆鹃珮搴﹂泦鎴愮殑闄嶅杞�(zhu菐n)鎻涘櫒锛屽収(n猫i)缃姛鐜嘙OSFET锛屽彲椤憲绨�(ji菐n)鍖栬ō(sh猫)瑷�(j矛)骞舵笡灏戝鍦嶅厓浠舵暩(sh霉)閲�銆傚叾鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁撴帶鍒舵ā寮忎娇鑺墖鑳藉鍦ㄥ悇绋矤(f霉)杓夋浠朵笅瀵�(sh铆)鐝�(xi脿n)蹇�熼熆鎳�(y墨ng)鍜岀┅(w臎n)瀹氭�ц兘銆�
銆�銆�瑭茶姱鐗囧叿鍌欏嚭鑹茬殑杓曡級鏁堢巼琛ㄧ従(xi脿n)锛屽湪浣庡姛鑰楁噳(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆傛澶�锛屽叾鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒剁⒑淇濅簡绯荤当(t菕ng)鐨勫畨鍏ㄦ�у拰鍙潬鎬�銆�
銆�銆�RT9801PE鏀寔澶栭儴瑁�(b菙)鍎熷姛鑳�锛屽彲鏍规摎(j霉)鍏烽珨鎳�(y墨ng)鐢ㄩ渶姹傞��(j矛n)琛屽劒(y艒u)鍖栬(di脿o)鏁�銆傚叾绶婃箠鐨勫皝瑁濆舰寮忚垏楂樻晥鐨勬�ц兘浣垮叾闈炲父閬╁悎绌洪枔鍙楅檺涓斿皪(du矛)鑳芥晥鏈夎純楂樿姹傜殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鎳�(y墨ng)鐢�

RT9801PE寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忛浕瀛愯ō(sh猫)鍌欍�佸伐妤�(y猫)鎺у埗绯荤当(t菕ng)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婃苯杌婇浕瀛愮瓑闋�(l菒ng)鍩�銆傚吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕婧愮鐞嗘ā濉�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰绛嗚鏈浕鑵︾殑澶栬ō(sh猫)渚涢浕銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鎺ュ彛鍙婃暩(sh霉)鎿�(j霉)閲囬泦妯″渚涢浕銆�
銆�銆�3. 閫氫俊鍩虹珯鐨勮紨鍔╅浕婧愯ō(sh猫)瑷�(j矛)銆�
銆�銆�4. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑淇℃伅濞涙▊(l猫)瑷�(sh猫)鍌欏強鍎�琛ㄧ洡闆绘簮瑙ｆ焙鏂规銆�

鏇夸唬鍨嬭櫉(h脿o)

RT9801PSE, RT9801PBE

rt9801pe鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)