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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > RT9085A-18WSC

RT9085A-18WSC 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/30 11:28:17 鏌ョ湅 闁辫畝锛�38

RT9085A-18WSC 鏄竴娆剧敱 Richtek锛堢珛閿滅鎶�锛夋帹鍑虹殑楂樻晥鐜囥�佷綆鍔熻�楃殑鍚屾闄嶅 DC-DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖閲囩敤鍥哄畾闋荤巼 PWM 鎺у埗鏂瑰紡锛屽収(n猫i)缃姛鐜� MOSFET锛屽苟鏀寔杓冨鐨勮几鍏ラ浕澹撹寖鍦�銆傚叾涓昏鐗归粸(di菐n)鏄叿鏈夎秴浣庨潨鎱�(t脿i)闆绘祦鍜屽揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岄仼鍚堜簬渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)闆绘簮鏁堢巼鍙婄┖闁撹姹傚毚(y谩n)鏍肩殑鍫�(ch菐ng)鏅��
銆�銆�瑭插櫒浠舵彁渚涚穵婀婂瀷灏佽 WSC锛圵ettable Flank QFN锛�锛屼究浜庡洖娴佺剨鍚庡厜瀛�(xu茅)妾㈡脯(c猫)锛岀⒑淇濈敓鐢�(ch菐n)閬庣▼涓殑鐒婃帴璩�(zh矛)閲�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 6V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆�銆�鏈�澶ц几鍑洪浕娴侊細1.5A
銆�銆�闈滄厠(t脿i)闆绘祦锛�3渭A锛堝吀鍨嬪�硷級
銆�銆�寰呮(j墨)闆绘祦锛�0.8渭A锛堝吀鍨嬪�硷級
銆�銆�鏁堢巼锛氶珮閬�(d谩) 95%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛歐SC-18 (2mm x 3mm)

鐗规��

RT9085A-18WSC 鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍏�(n猫i)缃珮绔拰浣庣鍔熺巼 MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟鍎�(y艒u)鍖� PCB 甯冨眬銆�
銆�銆�2. 鍥哄畾 1.2MHz 鐨勯珮闋婚枊闂�(gu膩n)闋荤巼鍏佽ū浣跨敤灏忓瀷闆绘劅鍜岄浕瀹�锛岀瘈(ji茅)鐪佺┖闁�銆�
銆�銆�3. 鏀寔鑷嫊(d貌ng) PWM 鍜� PFM 妯″紡鍒囨彌锛屼互瀵�(sh铆)鐝�(xi脿n)杓曡級姊濅欢涓嬬殑楂樻晥鐜囬亱(y霉n)琛�銆�
銆�銆�4. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵虫帶鍒跺姛鑳斤紝渚夸簬绯荤当(t菕ng)绱�(j铆)闆绘簮绠＄悊銆�
銆�銆�5. 鍏�(n猫i)缃(b菙)鍎熼浕璺紝绨�(ji菐n)鍖栬ō(sh猫)瑷�(j矛)娴佺▼銆�
銆�銆�6. 闆嗘垚澶氱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)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)锛屾彁鍗囩郴绲�(t菕ng)鍙潬鎬с��
銆�銆�7. 鏀寔鍙(di脿o)杌熷暉鍕�(d貌ng)鏅�(sh铆)闁�锛岄檷浣庝笂闆绘氮娑岄浕娴佸皪(du矛)绯荤当(t菕ng)鐨勫奖闊�銆�
銆�銆�8. 鍏锋湁妤典綆鐨勯潨鎱�(t脿i)闆绘祦锛屽欢闀�(zh菐ng)闆绘睜渚涢浕绯荤当(t菕ng)鐨勭簩(x霉)鑸檪(sh铆)闁�銆�

鎳�(y墨ng)鐢�

RT9085A-18WSC 寤ｆ硾閬╃敤浜庨渶瑕侀珮鏁堥浕婧愯綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鍚�锛岀壒鍒ユ槸灏�(du矛)灏哄鍜屾晥鐜囨湁鍤�(y谩n)鏍艰姹傜殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆�銆�鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷細
銆�銆�- 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︾瓑渚挎敎寮忛浕瀛愯ō(sh猫)鍌欑殑闆绘簮绠＄悊銆�
銆�銆�- 鍙┛鎴磋ō(sh猫)鍌欏鏅鸿兘鎵嬭〃銆佸仴韬拷韫ゅ櫒绛夌殑闆绘睜鍏呴浕鑸囩┅(w臎n)澹�銆�
銆�銆�- 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欑殑闆绘簮瑙ｆ焙鏂规銆�
銆�銆�- 宸ユキ(y猫)鑷嫊(d貌ng)鍖栧拰閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愭ā濉�銆�
銆�銆�- USB 渚涢浕瑷�(sh猫)鍌欏強鍏朵粬娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆�

鏇夸唬鍨嬭櫉(h脿o)

RT7285A-18GSE, AP2112K-18TRG1, MP1584ENT-18

rt9085a-18wsc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)