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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 > RT8805PQV

RT8805PQV 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 9:17:34 鏌ョ湅 闁辫畝锛�22

RT8805PQV 鏄竴娆剧敱 Richtek锛堢珛閷＄鎶�锛夋帹鍑虹殑楂樻晥鍚屾鏁存祦闄嶅鍨� DC-DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖闆嗘垚浜嗛珮鍋�(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屽悓鏅�(sh铆)鍏峰倷蹇�熺殑鐬厠(t脿i)闊挎噳(y墨ng)鍜岄珮鏁堢巼鐗规��銆傚叾瑷�(sh猫)瑷�(j矛)鏃ㄥ湪鐐轰究鏀滃紡瑷�(sh猫)鍌�銆佹秷璨�(f猫i)椤為浕瀛愪互鍙婂伐妤�(y猫)鎳�(y墨ng)鐢ㄦ彁渚涚穵婀婁笖鍙潬鐨勯浕婧愯В姹烘柟妗堛��
銆�銆�RT8805PQV 鏀寔鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁擄紙COT锛夋帶鍒舵ā寮�锛岀⒑淇濆湪鍚勭ó璨�(f霉)杓夋浠朵笅瀵�(sh铆)鐝�(xi脿n)鍎�(y艒u)鐣扮殑鍕�(d貌ng)鎱�(t脿i)鎬ц兘銆傛澶�锛岃┎鑺墖閭勫収(n猫i)缃簡澶氶噸淇濊(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)绛夛紝寰炶�屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�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�(k膩i)闂�(gu膩n)闋荤巼锛�2.1MHz
銆�銆�杓稿嚭闆绘祦锛氭渶楂� 1.5A
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�(d谩) 94%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歐LCSP-13 (1.22mm x 1.22mm)

鐗规��

1. 闆嗘垚楂樺伌(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛岄檷浣庡閮ㄥ厓浠舵暩(sh霉)閲�銆�
銆�銆�2. 鎭掑畾灏�(d菐o)閫氭檪(sh铆)闁擄紙COT锛夋帶鍒舵ā寮忥紝鎻愪緵蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)銆�
銆�銆�3. 鏀寔杓曡級鏅�(sh铆)鐨勮嚜鍕�(d貌ng) PWM/PFM 鍒囨彌锛屽劒(y艒u)鍖栬紩杓夋晥鐜�銆�
銆�銆�4. 鍏�(n猫i)缃粺鍟熷嫊(d貌ng)鍔熻兘锛岄槻姝㈡氮娑岄浕娴佸皪(du矛)绯荤当(t菕ng)鐨勫奖闊�銆�
銆�銆�5. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(h霉)姗�(j墨)鍒�锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)銆�
銆�銆�6. 灏忓昂瀵稿皝瑁�锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鎳�(y墨ng)鐢�

RT8805PQV 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鏁堣兘鍜屽皬灏哄闆绘簮瑙ｆ焙鏂规鐨勫牬(ch菐ng)鍚�锛屽叿楂斿寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�锛屽鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵�銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜琛ㄥ拰鍋ヨ韩杩借工鍣�銆�
銆�銆�3. 闆绘睜渚涢浕瑷�(sh猫)鍌欙紝濡傝棈(l谩n)鐗欓煶绠卞拰鍏朵粬 IoT 瑷�(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗鍜岄�氫俊绯荤当(t菕ng)涓殑灞�閮ㄩ浕婧愭ā濉娿��
銆�銆�5. USB 鍏呴浕绔彛鐨勫悗绱�(j铆)绌�(w臎n)澹撻浕璺��
銆�銆�6. 鍚勭ó娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘簮绠＄悊鍠厓銆�

鏇夸唬鍨嬭櫉(h脿o)

RT8805BQW, RT8805AQW

rt8805pqv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)

rt8805pqv璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
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