RT9399-50GQX 鏅傞枔锛�2025/4/30 18:46:34 闁辫畝锛�32

RT9399-50GQX鏄竴娆剧敱Richtek锛堢珛閿滅鎶€锛夎ō(sh猫)瑷�(j矛)鐨勯珮鏁堝悓姝ラ檷澹揇C-DC杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖閬╃敤浜庨渶瑕侀珮鏁堢巼鍜屼綆鍔熻€楃殑鎳�(y墨ng)鐢ㄥ牬鏅�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)瀹氱殑杓稿嚭闆绘祦銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡涓婄鍜屼笅绠OSFET锛屾笡灏戜簡澶栧湇鍏冧欢鏁�(sh霉)閲�锛屽緸鑰岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)骞剁府灏忎簡PCB闈㈢⿳銆�
銆€銆€RT9399-50GQX閲囩敤鍥哄畾闋荤巼PWM鎺у埗妯″紡锛屽叿鏈夎壇濂界殑璨�(f霉)杓夊拰绶氭€ц(di脿o)绡€(ji茅)鑳藉姏銆傛澶栵紝瀹冮倓鍏峰倷澶氶噸淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)锛岀⒑淇濆湪鐣板父鎯呮硜涓嬬郴绲�(t菕ng)鐨勫畨鍏ㄩ亱(y霉n)琛屻€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~22V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V~14V
銆€銆€鏈€澶ц几鍑洪浕娴侊細5A
銆€銆€宸ヤ綔闋荤巼锛�500kHz
銆€銆€灏佽椤炲瀷锛歈FN-16 (4x4mm)
銆€銆€鍏稿瀷鏁堢巼锛氶珮閬�(d谩)95%
銆€銆€鍟熷嫊闆诲锛�2.7V
銆€銆€闂�(gu膩n)鏂烽浕娴侊細灏忎簬1渭A

鐗规€�

RT9399-50GQX鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鍚屾鏁存祦鎶€琛�(sh霉)锛屽彲椤憲鎻愰珮杞�(zhu菐n)鎻涙晥鐜�銆�
銆€銆€2. 鍏�(n猫i)缃姛鐜嘙OSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忥紝绨″寲瑷�(sh猫)瑷�(j矛)銆�
銆€銆€3. 鍥哄畾闋荤巼PWM鎺у埗妯″紡锛屼繚璀夌┅(w臎n)瀹氳几鍑哄拰蹇€熼熆鎳�(y墨ng)銆�
銆€銆€4. 鏀寔浣胯兘寮曡叧锛屼究浜庣郴绲�(t菕ng)闆绘簮绠＄悊銆�
銆€銆€5. 鍏�(n猫i)缃粺鍟熷嫊鍔熻兘锛屾湁鏁堥檷浣庢氮娑岄浕娴併€�
銆€銆€6. 鎻愪緵鍏ㄩ潰鐨勪繚璀�(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)銆�
銆€銆€7. 宸ヤ綔婧害鑼冨湇寤�锛岄仼鍚堝悇绋伐妤�(y猫)鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冦€�
銆€銆€8. 灏忓瀷鍖朡FN灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�

鎳�(y墨ng)鐢�

RT9399-50GQX寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆侀€氫俊瑷�(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩燂紝鍏烽珨鍖呮嫭锛�
銆€銆€1. 骞虫澘闆昏叇鍜岀瓎瑷樻湰闆昏叇閬╅厤鍣�銆�
銆€銆€2. 鏅鸿兘鎵嬫(j墨)鍜屽叾浠栦究鏀滃紡瑷�(sh猫)鍌欍€�
銆€銆€3. 缍�(w菐ng)绲�(lu貌)璺敱鍣ㄥ拰浜ゆ彌姗�(j墨)銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欏拰宓屽叆寮忕郴绲�(t菕ng)銆�
銆€銆€5. LED椹�(q奴)鍕曢浕婧�銆�
銆€銆€6. 鍏朵粬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑鍫存櫙銆�