RT5032GQW 鏅傞枔锛�2025/3/24 9:13:22 闁辫畝锛�44

RT5032GQW 鏄竴娆剧敱 Richtek锛堢珛閿滅鎶€锛夎ō(sh猫)瑷堢殑楂樻晥鍚屾闄嶅鐩存祦-鐩存祦杞�(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锛岃兘澶犳彁渚涢珮閬� 3A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傚畠閲囩敤浜嗘亽瀹氶牷鐜囩殑 PWM 鎺у埗鏋舵(g貌u)锛屽叿鏈夊揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岄珮绮惧害杓稿嚭闆诲瑾�(di脿o)绡€(ji茅)鑳藉姏銆�
銆€銆€RT5032GQW 鏀寔杓冨鐨勮几鍏ラ浕澹撹寖鍦�锛屽苟涓斿収(n猫i)缃绋繚璀峰姛鑳�锛屽閬庢祦淇濊銆佺煭璺繚璀峰拰閬庢韩淇濊锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬с€傚叾绶婃箠鐨勫皝瑁濆舰寮忓拰杓冨皯鐨勫閮ㄥ厓浠堕渶姹備娇鍏堕潪甯搁仼鍚堜簬绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.6V~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€宸ヤ綔婧害鑼冨湇锛�-40掳C~+85掳C
銆€銆€灏佽褰㈠紡锛歈FN-16(3x3mm)
銆€銆€鏁堢巼锛氶珮閬�95%
銆€銆€寰呮闆绘祦锛氬皬浜�1uA

鐗规€�

1. 鍏�(n猫i)缃珮鎬ц兘鍔熺巼 MOSFET锛屾笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇€姹�銆�
銆€銆€2. 鏀寔楂橀仈 3A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屾豢瓒冲ぇ鍔熺巼鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€3. 闆嗘垚澶氱ó淇濊姗熷埗锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀�銆�
銆€銆€4. 瀵几鍏ラ浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮绯荤当(t菕ng)銆�
銆€銆€5. 鏀寔鍙(di脿o)杓稿嚭闆诲锛岄€氶亷鍠€嬮浕闃诲嵆鍙ō(sh猫)缃几鍑哄€�銆�
銆€銆€6. 蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀簿婧�(zh菙n)鐨勮矤(f霉)杓夎(di脿o)鏁磋兘鍔涳紝纰轰繚绌�(w臎n)瀹氭€ц兘銆�
銆€銆€7. 灏忓瀷 QFN 灏佽锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬绌洪枔鏁忔劅鍨嬭ō(sh猫)瑷�銆�

鎳�(y墨ng)鐢�

1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌�銆�
銆€銆€2. USB 渚涢浕鐨勫瑷�(sh猫)锛屽閸电洡銆侀紶妯�(bi膩o)鍜岀Щ鍕曞瓨鍎茶ō(sh猫)鍌�銆�
銆€銆€3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛暩(sh霉)瀛楅煶闋绘挱鏀惧櫒鍜屾父鎴叉帶鍒跺櫒銆�
銆€銆€4. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌�锛屼緥濡傝矾鐢卞櫒鍜屼氦鎻涙鐨勮紨鍔╅浕婧愩€�
銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫祵鍏ュ紡妯″渚涢浕銆�
銆€銆€6. POS 绲傜鍜屽叾浠栧皬鍨嬪寲鎵嬫寔瑷�(sh猫)鍌欑殑闆绘簮绠＄悊閮ㄥ垎銆�