LT3756EMSE 鏅傞枔锛�2025/5/8 16:03:37 闁辫畝锛�29

LT3756EMSE 鏄� Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夋帹鍑虹殑涓€娆鹃珮鏁堝悓姝ラ檷澹�-鍗囧鍨� DC/DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鏀寔寰炶几鍏ラ浕澹撲綆浜庛€侀珮浜庢垨绛変簬杓稿嚭闆诲鐨勯浕婧愰€茶绌�(w臎n)瀹氳(di脿o)绡€(ji茅)锛岄仼鐢ㄤ簬瀵寖鍦嶈几鍏ラ浕澹撴噳(y墨ng)鐢�銆傚叾宸ヤ綔闋荤巼鍙(di脿o)锛屽苟涓旀彁渚涚簿婧栫殑鎭掓祦鍜屾亽澹撹(di脿o)绡€(ji茅)鍔熻兘锛岀壒鍒ラ仼鍚� LED 椹�(q奴)鍕曞拰闆绘睜渚涢浕绯荤当(t菕ng)绛夊牬鏅€�
銆€銆€LT3756EMSE 鍏�(n猫i)缃簡鍥涘€嬩綆闃婚枊闂�(gu膩n) MOSFET锛岃兘澶�?q奴)宕縁(xi脿n)楂橀仈 4A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傛澶栵紝瀹冮倓闆嗘垚浜嗗绋繚璀峰姛鑳�锛屽閬庣啽淇濊銆佺煭璺繚璀峰拰杓稿叆娆犲閹栧畾绛�锛屼互纰轰繚鍦ㄥ悇绋浠朵笅鐨勫彲闈犻亱琛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.8V 鑷� 36V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 36V
銆€銆€鏈€澶ц几鍑洪浕娴侊細4A
銆€銆€闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�100kHz 鑷� 900kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 125掳C
銆€銆€灏佽褰㈠紡锛歁SOP-16 寮曡叧

鐗规€�

LT3756EMSE 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鍚屾鏁存祦瑷�(sh猫)瑷堟彁楂樹簡鏁堢巼锛屾笡灏戜簡澶栭儴绲勪欢鏁�(sh霉)閲忋€�
銆€銆€2. 鏀寔鎭掑畾闆绘祦鍜屾亽瀹氶浕澹撳叐绋ā寮�锛岄潪甯搁仼鍚堥﹨(q奴)鍕曞涓查珮鍔熺巼 LED銆�
銆€銆€3. 瀵硾鐨勫伐浣滈浕澹撹寖鍦嶄娇寰楄┎鍣ㄤ欢鍙互閬╂噳(y墨ng)澶氱ó闆绘簮杓稿叆锛屽寘鎷柈绡€(ji茅)鎴栧绡€(ji茅)闆绘睜銆佸お闄借兘鏉夸互鍙婂伐妤�(y猫)闆绘簮銆�
銆€銆€4. 鍏�(n猫i)缃鍎熼浕璺啊鍖栦簡瑷�(sh猫)瑷堥亷绋嬶紝鍚屾檪淇濊瓑浜嗚壇濂界殑璨犺級鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘銆�
銆€銆€5. PWM 鍜屼娇鑳藉紩鑵虫彁渚涗簡闈堟椿鐨勮(di脿o)鍏夋帶鍒堕伕闋咃紝婊胯冻涓嶅悓鐓ф槑闇€姹�銆�
銆€銆€6. 鎻愪緵瀹屽杽鐨勪繚璀锋鍒�锛屽寘鎷€愬懆鏈熼檺娴�銆佺啽闂�(gu膩n)鏂蜂互鍙婅几鍑虹煭璺繚璀�锛屽寮蜂簡绯荤当(t菕ng)鐨勯妫掓€с€�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅骞惧€嬮牁(l菒ng)鍩燂細
銆€銆€1. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑 LED 鐓ф槑鎺у埗銆�
銆€銆€2. 宸ユキ(y猫)瑷�(sh猫)鍌欓噷鐨勯浕姹犱緵闆昏缃�锛屼緥濡傛墜鎸佹巸鎻忓剙鎴栨脯瑭﹀剙鍣�銆�
銆€銆€3. 澶櫧鑳界櫦(f膩)闆荤郴绲�(t菕ng)涓殑 MPPT 鎺у埗鍣ㄥ強鑳介噺绠＄悊妯″銆�
銆€銆€4. 绛嗚鏈浕鑵﹀拰鍏朵粬渚挎敎寮忔秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯浕婧愰仼閰嶈В姹烘柟妗堛€�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑闇€瑕佺┅(w臎n)瀹氶浕婧愪緵鎳�(y墨ng)鐨勯棞(gu膩n)閸甸儴浣�锛屽渚挎敎寮忚秴鑱叉尝姗熸垨琛€绯栧剙銆�