LT8619IMSE#WPBF 鏅�(sh铆)闁擄細2025/4/30 15:50:55 闁辫畝锛�23

LT8619IMSE#WPBF 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夌敓鐢�(ch菐n)鐨勯珮鏁堝悓姝ラ檷澹撳瀷 DC/DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鍏锋湁瓒呬綆闈滄厠(t脿i)闆绘祦鍜岄珮鏁堢巼鐨勭壒榛�(di菐n)锛岄仼鐢ㄤ簬闆绘睜渚涢浕瑷�(sh猫)鍌欏拰鍏朵粬灏嶅姛鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅€傚叾灏佽褰㈠紡鐐� 3mm x 3mm MSE锛屽苟甯舵湁澶栭湶鐒婄洡浠ュ寮�(qi谩ng)鏁ｇ啽鎬ц兘銆�
銆€銆€瑭插櫒浠跺収(n猫i)閮ㄩ泦鎴愪簡楂橀倞鍜屼綆閭婂姛鐜� MOSFET锛屾敮鎸佸杓稿叆闆诲鑼冨湇锛屽悓鏅�(sh铆)鎻愪緵绮炬簴(zh菙n)鐨勮几鍑鸿(di脿o)绡€(ji茅)鑳藉姏銆傛啈鍊熷叾 Burst Mode 宸ヤ綔妯″紡锛屽嵆浣垮湪杓曡級姊濅欢涓嬩篃鑳戒繚鎸佽純楂樼殑鏁堢巼銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.8V 鑷� 60V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 54V
銆€銆€鏈€澶ц几鍑洪浕娴侊細2A
銆€銆€闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�200kHz 鑷� 2.2MHz
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�3mm x 3mm MSE
銆€銆€闈滄厠(t脿i)闆绘祦锛�2.5渭A锛圔urst Mode锛�
銆€銆€PSRR锛�10kHz锛夛細70dB
銆€銆€璨�(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)锛毬�3%
銆€銆€鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細<20ms

鐗规€�

1. 楂樻晥鍚屾鏁存祦瑷�(sh猫)瑷�(j矛)锛屽彲瀵�(sh铆)鐝�(xi脿n)楂橀仈(d谩) 95% 鐨勮綁(zhu菐n)鎻涙晥鐜囥€�
銆€銆€2. 鍏�(n猫i)缃(b菙)鍎熷姛鑳�锛岀啊鍖栧閮ㄥ厓浠惰ō(sh猫)瑷�(j矛)銆�
銆€銆€3. 鏀寔瀵几鍏ラ浕澹撹寖鍦�锛岄仼鍚堝绋浕婧愭噳(y墨ng)鐢紝濡傚伐妤�(y猫)銆佹苯杌婂拰闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆€銆€4. 绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵抽柧鍊�锛屽厑瑷辩敤鎴堕€氶亷閭忚集淇¤櫉(h脿o)鎺у埗闁嬮棞(gu膩n)銆�
銆€銆€5. 鍙法绋嬭粺鍟熷嫊(d貌ng)鍔熻兘閬垮厤浜嗘氮娑岄浕娴併€�
銆€銆€6. 鎻愪緵閬庣啽淇濊(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛岀⒑淇濆畨鍏ㄩ亱(y霉n)琛屻€�
銆€銆€7. 鍦ㄨ紩杓夋浠朵笅锛屽彲閫氶亷 Burst Mode 妯″紡鍎�(y艒u)鍖栨晥鐜囷紝寰炶€屽欢闀烽浕姹犲＝鍛�銆�
銆€銆€8. 灏忓瀷灏佽鍜岃純灏戠殑澶栧湇鍏冧欢闇€姹�锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�

鎳�(y墨ng)鐢�

1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽绛嗚鏈浕鑵︺€佸钩鏉块浕鑵﹀拰鏅鸿兘鎵嬫(j墨)銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鍜屽剙琛ㄨō(sh猫)鍌�銆�
銆€銆€3. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽寘鎷俊鎭妯傜郴绲�(t菕ng)鍜屽皫(d菐o)鑸ō(sh猫)鍌欍€�
銆€銆€4. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欏拰鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆�
銆€銆€5. 闆绘睜渚涢浕鐨勯啱(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡傝绯栧剙鍜屼究鏀滃紡鐩�(ji膩n)璀�(h霉)鍎€銆�
銆€銆€6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫倷鐢ㄩ浕婧愭ā濉娿€�
銆€銆€7. 浣庡姛鑰楀祵鍏ュ紡铏曠悊鍣ㄥ拰寰帶鍒跺櫒鐨勪緵闆昏В姹烘柟妗�銆�