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
鏅�(sh铆)闁擄細2025/5/7 15:31:44
闁辫畝锛�25
RT7298BHGQW 鏄竴娆鹃珮鎬ц兘鐨勫悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒锛岀敱 RICHTEK锛堢珛閿滅鎶�锛夌敓鐢�(ch菐n)銆傝┎鑺墖鍏�(n猫i)缃簡涓婁笅姗� MOSFET锛屾敮鎸侀珮閬�(d谩) 3A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛岃几鍏ラ浕澹撹寖鍦嶇偤 2.7V 鑷� 6V锛岃兘澶犳豢瓒充究鏀滃紡瑷�(sh猫)鍌欏皪(du矛)楂樻晥鑳藉拰灏忛珨绌嶉浕婧愮鐞嗙殑闇�姹傘��
銆�銆�鍏跺浐瀹氶牷鐜� PWM 鎺у埗妯″紡纰轰繚浜嗙┅(w臎n)瀹氱殑宸ヤ綔鎬ц兘锛岄枊闂�(gu膩n)闋荤巼鍙(di脿o)绡�(ji茅)锛屽苟涓斿叿鏈夎壇濂界殑璨�(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鐗规��銆傛澶�锛岃┎鑺墖閭勫叿鍌欓亷娴佷繚璀�(h霉)銆侀亷婧繚璀�(h霉)鍜岀煭璺繚璀�(h霉)绛夊姛鑳�锛屼互澧炲挤(qi谩ng)绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
杓稿叆闆诲鑼冨湇锛�2.7V~6V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~5.2V
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�宸ヤ綔闋荤巼锛�400kHz~2MHz
銆�銆�灏佽褰㈠紡锛歐LCSP-12
銆�銆�鍏稿瀷鏁堢巼锛�95%
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細2ms
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
RT7298BHGQW 鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鍚屾鏁存祦鎶�琛�(sh霉)锛屽ぇ骞呴檷浣庡姛鑰楀苟鎻愬崌鏁堢巼銆�
銆�銆�2. 鍏�(n猫i)缃姛鐜� MOSFET锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栬ō(sh猫)瑷�(j矛)骞剁瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�3. 鏀寔鍙(di脿o)闁嬮棞(gu膩n)闋荤巼锛屼究浜庡劒(y艒u)鍖栭浕纾佸共鎿� (EMI) 鎬ц兘銆�
銆�銆�4. 蹇�熷嫊(d貌ng)鎱�(t脿i)闊挎噳(y墨ng)锛岄仼鐢ㄤ簬鍚勭ó璨�(f霉)杓夋浠�銆�
銆�銆�5. 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)銆侀亷婧棞(gu膩n)鏂蜂互鍙婄煭璺繚璀�(h霉)绛�銆�
銆�銆�6. 灏忓昂瀵� WLCSP-12 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅��
銆�銆�7. 绗﹀悎 RoHS 妯�(bi膩o)婧�(zh菙n)锛岀稜鑹茬挵(hu谩n)淇濄��
銆�銆�閫欎簺鐗归粸(di菐n)浣垮緱 RT7298BHGQW 鎴愮偤渚挎敎寮忛浕瀛愯ō(sh猫)鍌欑殑鐞嗘兂閬告搰锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬闆绘睜渚涢浕鐨勭敘(ch菐n)鍝�銆�
RT7298BHGQW 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞嗙郴绲�(t菕ng)銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌欏鏅鸿兘鎵嬭〃鍜屽仴韬拷韫ゅ櫒銆�
銆�銆�3. 绉诲嫊(d貌ng)闆绘簮鍜� USB 鍏呴浕鍣�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勪綆鍔熻�楁ā濉娿��
銆�銆�5. IoT 瑷�(sh猫)鍌欎互鍙婂叾浠栭渶瑕侀珮鏁堥浕婧愯綁(zhu菐n)鎻涚殑渚挎敎寮忛浕瀛愮敘(ch菐n)鍝�銆�
銆�銆�鍏堕珮鏁堢巼鍜岀穵婀婅ō(sh猫)瑷�(j矛)闈炲父閬╁悎灏�(du矛)楂旂⿳鍜岃兘鑰楁湁鍤�(y谩n)鏍艰姹傜殑鎳�(y墨ng)鐢ㄥ牬鍚�銆�
RT7298BHGPW, RT7298CHGQW
IC鍨嬭櫉(h脿o)绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
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