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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > RT9198-30GY

RT9198-30GY 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 15:54:47 鏌ョ湅 闁辫畝锛�24

RT9198-30GY 鏄竴娆剧敱 Richtek锛堢珛閿滅鎶�锛夌敓鐢�(ch菐n)鐨勫悓姝ラ檷澹撳瀷 DC-DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏锋湁楂樻晥鐜囥�佷綆鍔熻�楀拰灏忓昂瀵哥殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰鍏朵粬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑鎳�(y墨ng)鐢ㄥ牬鏅��
銆�銆�RT9198-30GY 鐨勮ō(sh猫)瑷�(j矛)鐩(bi膩o)鏄彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟鏀寔杓冨鐨勮几鍏ラ浕澹撹寖鍦�銆傚畠闆嗘垚浜嗗収(n猫i)閮ㄥ姛鐜� MOSFET锛屽緸鑰屾笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲忓苟绨″寲浜嗛浕璺ō(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

椤炲瀷锛氬悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒
銆�銆�杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V 鑷� VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆�銆�寰呮(j墨)闆绘祦锛�1渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽锛歐DFN-8 2x2mm

鐗规��

RT9198-30GY 鍏锋湁澶氱ó鍏堥��(j矛n)鐨勫姛鑳藉拰鐗规�э細
銆�銆�1. 楂樻晥鍚屾鏁存祦鎶�琛�(sh霉)锛屾彁楂樹簡鏁撮珨鏁堢巼銆�
銆�銆�2. 鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛岀啊鍖栦簡澶栧湇瑷�(sh猫)瑷�(j矛)銆�
銆�銆�3. 鏀寔 PWM 鍜� PFM 妯″紡鐨勮嚜鍕�(d貌ng)鍒囨彌锛屼互鍎�(y艒u)鍖栬紩杓夋晥鐜�銆�
銆�銆�4. 鎻愪緵閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛夊姛鑳�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛岀⒑淇濆湪璨�(f霉)杓夎畩鍖栨檪(sh铆)杓稿嚭闆诲鐨勭┅(w臎n)瀹氭�с��
銆�銆�6. 灏忓昂瀵稿皝瑁濋仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

RT9198-30GY 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵︾瓑銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜琛ㄥ拰鍋ュ悍鐩�(ji膩n)娓櫒銆�
銆�銆�3. 闆绘睜渚涢浕绯荤当(t菕ng)锛屽寘鎷棈(l谩n)鐗欓煶绠卞拰渚挎敎寮忛啱(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗妯″鍜屽叾浠栧皪闆绘簮鏁堢巼鍜岀┅(w臎n)瀹氭�ц姹傝純楂樼殑鍫村悎銆�

鏇夸唬鍨嬭櫉(h脿o)

RT7298-30GY, AP63203, MP2307

rt9198-30gy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)

rt9198-30gy鍙冩暩(sh霉)

  • 鏁�(sh霉)鎿�(j霉)鍒楄〃RT9198(A)
  • 妯�(bi膩o)婧�(zh菙n)鍖呰3,000
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵PMIC - 绌�(w臎n)澹撳櫒 - 绶氭��
  • 绯诲垪-
  • 绌�(w臎n)澹撳櫒鎷�?f霉)娴(ji茅)妲�(g貌u)姝�锛屽浐瀹氬紡
  • 杓稿嚭闆诲3V
  • 杓稿叆闆诲鏈�楂� 5.5V
  • 闆诲 - 澹撻檷锛堟(bi膩o)婧�(zh菙n)锛�0.22V @ 300mA
  • 绌�(w臎n)澹撳櫒鏁�(sh霉)閲�1
  • 闆绘祦 - 杓稿嚭300mA锛堟渶灏忓�硷級
  • 闆绘祦 - 闄愬埗锛堟渶?銆�?/span>360mA
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨SC-82
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�SC-82
  • 鍖呰甯跺嵎 (TR)