LTC044EMFS8T2L 鏅傞枔锛�2025/5/30 22:35:21 闁辫畝锛�12

LTC044EMFS8T2L 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夌敓鐢�(ch菐n)鐨勯珮绔悓姝ラ檷澹撳瀷 DC/DC 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囧拰浣庡姛鑰楃殑鐗归粸銆傚叾瑷�(sh猫)瑷堢洰妯欐槸婊胯冻楂樻€ц兘渚挎敎寮忚ō(sh猫)鍌欏皪闆绘簮绠＄悊鐨勯渶姹傦紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬绛嗚鏈浕鑵�銆佸钩鏉块浕鑵�銆佸伐妤�(y猫)瑷�(sh猫)鍌欎互鍙婇€氫俊绯荤当(t菕ng)涓�銆�
銆€銆€閫欐鑺墖鍏�(n猫i)缃簡鍔熺巼 MOSFET锛屽苟鏀寔楂橀仈 4A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傞€氶亷澶栭儴绲勪欢鐨勯潏娲婚厤缃紝鍙互瀵︾従(xi脿n)澶氱ó杓稿叆闆诲鑼冨湇鍜岃几鍑洪浕澹撹(di脿o)绡€(ji茅)鍔熻兘銆傚悓鏅�锛屽畠閭勫叿鍌欏畬鍠勭殑淇濊姗熷埗锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰閬庢韩闂�(gu膩n)鏂风瓑銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V 鑷� 20V
銆€銆€杓稿嚭闆绘祦锛�4A 閫ｇ簩(x霉)
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�500kHz
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歁SOP-16
銆€銆€鏈€澶у崰绌烘瘮锛�97%
銆€銆€闈滄厠(t脿i)闆绘祦锛�25渭A

鐗规€�

LTC044EMFS8T2L 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鍏�(n猫i)缃珮鏁堝姛鐜� MOSFET锛屽彲椤憲娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲忓拰 PCB 闈㈢⿳銆�
銆€銆€2. 鏀寔瀵硾鐨勮几鍏ラ浕澹撹寖鍦嶏紝閬╃敤浜庡绋浕姹犱緵闆绘垨鍥哄畾闆绘簮绯荤当(t菕ng)銆�
銆€銆€3. 鐛ㄧ壒鐨勬亽瀹氶牷鐜囬浕娴佹ā寮忔灦妲�(g貌u)纰轰繚蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岀┅(w臎n)瀹氱殑宸ヤ綔鐙€鎱�(t脿i)銆�
銆€銆€4. 鎻愪緵绮炬簴鐨勮几鍑洪浕澹撹(di脿o)绡€(ji茅)鑳藉姏锛岃宸皬浜� 卤1%銆�
銆€銆€5. 鍏�(n猫i)缃粺鍟熷嫊鍔熻兘锛岄伩鍏嶄笂闆绘檪鐢�(ch菐n)鐢熸氮娑岄浕娴�銆�
銆€銆€6. 闆嗘垚浜嗗叏闈㈢殑淇濊鍔熻兘锛屽寘鎷啽闂�(gu膩n)鏂�銆侀€愬懆鏈熼檺娴佸強鎵撳棟妯″紡鐭矾淇濊銆�
銆€銆€7. 鍙€氶亷澶栭儴闆婚樆瑷�(sh猫)缃几鍑洪浕澹�锛岄潏娲绘€у挤銆�
銆€銆€8. 浣庣磱娉� Burst Mode 鎿嶄綔鍦ㄨ紩杓夋浠朵笅鍎�(y艒u)鍖栨晥鐜囷紝鍚屾檪淇濇寔杓冧綆鐨勮几鍑虹磱娉�銆�

鎳�(y墨ng)鐢�

LTC044EMFS8T2L 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欏鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︾殑闆绘簮閬╅厤銆�
銆€銆€2. 绛嗚鏈浕鑵﹀拰鍏朵粬绉诲嫊瑷堢畻瑷�(sh猫)鍌欎腑鐨勬牳蹇冮浕澹撹(di脿o)绡€(ji茅)妯″銆�
銆€銆€3. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲绯荤当(t菕ng)鐨勫祵鍏ュ紡闆绘簮瑙ｆ焙鏂规銆�
銆€銆€4. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂借ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愯ō(sh猫)瑷�銆�
銆€銆€5. 楂樻晥鐜囧垎甯冨紡闆绘簮鏋舵(g貌u)涓殑涓枔绺界窔杞�(zhu菐n)鎻涘櫒銆�
銆€銆€6. 閱�(y墨)鐧傚剙鍣ㄥ拰娓│娓噺瑷�(sh猫)鍌欎腑鐨勭簿瀵嗛浕婧愪緵鎳�(y墨ng)銆�
銆€銆€7. 姹借粖闆诲瓙鍜岃埅绌洪浕瀛愰牁(l菒ng)鍩熺殑闂�(gu膩n)閸甸浕婧愮鐞嗗柈鍏�銆�