RT7207AGQW-GCAJ1 鏅傞枔锛�2025/4/30 16:35:55 闁辫畝锛�34

RT7207AGQW-GCAJ1 鏄竴娆剧敱 RICHTEK锛堢珛閿滅鎶€锛夌敓鐢�(ch菐n)鐨勯珮鏁堣兘鍚屾闄嶅杞�(zhu菐n)鎻涘櫒鑺墖銆傝┎鑺墖閲囩敤鍏堥€茬殑 CMOS 宸ヨ棟鍒堕€狅紝鍏锋湁楂樻晥鐜�銆佸皬灏佽鍜屾槗鐢ㄦ€х瓑鐗归粸銆傚畠鑳藉鍦ㄥ杓稿叆闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛屽苟鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆佹秷璨婚闆诲瓙鍙婂伐妤�(y猫)鎳�(y墨ng)鐢ㄤ腑鐨勯浕婧愮鐞嗚В姹烘柟妗堛€�
銆€銆€RT7207AGQW-GCAJ1 鍏�(n猫i)閮ㄩ泦鎴愪簡楂樺伌(c猫)鍜屼綆鍋�(c猫)鍔熺巼 MOSFET锛屽緸鑰屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忓苟绨″寲浜嗛浕璺ō(sh猫)瑷堛€傛澶�锛屽叾鍥哄畾闋荤巼 PWM 鎺у埗妯″紡鍙⒑淇濊壇濂界殑璨�(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)浠ュ強杓冧綆鐨勮几鍑洪浕澹撶磱娉�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V 鑷� 6V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN-0.9V
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�2.2MHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +85鈩�
銆€銆€灏佽褰㈠紡锛歐DFN-10 3x3
銆€銆€寰呮闆绘祦锛�1uA锛堝吀鍨嬪€硷級
銆€銆€鏁堢巼锛氶珮閬�(d谩) 95%
銆€銆€鍟熷嫊鏅傞枔锛氱磩 300us锛堝吀鍨嬪€硷級

鐗规€�

瑭茶姱鐗囧叿鍌欏绋繚璀峰姛鑳�锛屽寘鎷亷婧繚璀凤紙TSD锛�銆佺煭璺繚璀凤紙SCP锛�銆侀亷娴佷繚璀凤紙OCP锛夊拰娆犲闁夐帠锛圲VLO锛�銆傛澶�锛孯T7207AGQW-GCAJ1 閭勬敮鎸佷娇鑳藉紩鑵虫帶鍒�锛屽厑瑷辩敤鎴堕€氶亷閭忚集闆诲钩淇¤櫉渚嗛枊鍟熸垨闂�(gu膩n)闁夎姱鐗囦互瀵︾従(xi脿n)鐪侀浕鍔熻兘銆�
銆€銆€鍏� 2.2MHz 鐨勯珮闋婚枊闂�(gu膩n)闋荤巼浣垮緱鍙互浣跨敤灏忓瀷闄剁摲闆绘劅鍜岄浕瀹�锛岄€蹭竴姝ユ笡灏忎簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵歌垏鎴愭湰銆�
銆€銆€鍙﹀锛岄€欐鑺墖鍏锋湁闈炲父浣庣殑闈滄厠(t脿i)闆绘祦锛屽湪杓曡級姊濅欢涓嬭兘澶犺嚜鍕曢€插叆鑴堟矕闋荤巼瑾�(di脿o)鍒讹紙PFM锛夋ā寮忥紝寰炶€屾彁楂樿紩杓夋晥鐜囧苟闄嶄綆鍔熻€�銆�
銆€銆€绺戒箣锛孯T7207AGQW-GCAJ1 鎲戝€熷叾楂樻€ц兘銆佸彲闈犳€у拰闈堟椿鎬�锛屾垚鐐鸿ū澶氱従(xi脿n)浠ｉ浕瀛愯ō(sh猫)鍌欎腑鐞嗘兂鐨� DC-DC 杞�(zhu菐n)鎻涘櫒閬告搰銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕侀珮鏁堥浕婧愯綁(zhu菐n)鎻涚殑鍫村悎锛屼緥濡傛櫤鑳芥墜姗熷拰骞虫澘闆昏叇绛変究鏀滃紡瑷�(sh猫)鍌欎腑鐨勯浕姹犲厖闆荤鐞�锛沀SB 鎺ュ彛渚涢浕瑷�(sh猫)鍌欏绉诲嫊纭洡鐩�銆佽棈(l谩n)鐗欓煶绠辩瓑锛涚墿鑱�(li谩n)缍�(w菐ng)绲傜绡€(ji茅)榛炵殑闆绘簮渚涙噳(y墨ng)锛涗互鍙婁竴浜涘皪绌洪枔闄愬埗鍤�(y谩n)鏍肩殑灏忓瀷鍖栧伐妤�(y猫)鎺у埗妯″鍏�(n猫i)銆�
銆€銆€鍚屾檪锛岀敱浜庡叾鑹ソ鐨勭啽鎬ц兘鍜岀┅(w臎n)瀹氭€ц〃鐝�(xi脿n)锛屼篃鍙互鐢ㄤ綔宓屽叆寮忕郴绲�(t菕ng)鐨勬牳蹇冮浕澹撹(di脿o)绡€(ji茅)鍣ㄦ垨鑰呯偤 FPGA/CPU 鎻愪緵杓斿姪闆绘簮杌�銆�