LT3837EFE 鏅傞枔锛�2025/4/27 9:30:57 闁辫畝锛�31

LT3837EFE 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�-鍗囧鍨� DC/DC 杞�(zhu菐n)鎻涘櫒銆傝┎鑺墖鑳藉?q奴)鈶ゆ枎鑵氬Ψ鎭―(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑杓稿嚭闆诲锛岄仼鐢ㄤ簬澶氱ó闆绘簮绠＄悊鍫存櫙锛屽寘鎷浕姹犱緵闆昏ō(sh猫)鍌欍€佹苯杌婇浕瀛愬拰宸ユキ(y猫)鎳�(y墨ng)鐢ㄧ瓑銆傚叾鐗归粸鏄兘澶犲湪杓稿叆闆诲楂樹簬銆佷綆浜庢垨绛変簬杓稿嚭闆诲鐨勬儏娉佷笅宸ヤ綔锛屾彁渚涢€ｇ簩(x霉)鐨勯浕娴佽几鍑恒€�
銆€銆€瑭茶姱鐗囬噰鐢ㄦ亽瀹氶牷鐜囬浕娴佹ā寮忔灦妲�(g貌u)锛屽叿鏈夊収(n猫i)閮ㄨ鍎熷姛鑳�锛屽緸鑰岀啊鍖栦簡瑷�(sh猫)瑷堟祦绋嬨€傛澶�锛屽畠閭勯泦鎴愪簡楂樼鍜屼綆绔� N 婧濋亾 MOSFET 椹�(q奴)鍕曞櫒锛屼互鎻愰珮鏁堢巼鍜屾€ц兘銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.8V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 5.2V
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲瑾�(di脿o)锛岃寖鍦嶇偤 200kHz 鑷� 2MHz
銆€銆€鏈€澶ц几鍑洪浕娴侊細2A
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�20 寮曡叧鑰愮啽澧炲挤鍨� TSSOP 灏佽 (EFE)

鐗规€�

LT3837EFE 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鍚屾鏁存祦鍔熻兘锛屾湁鍔╀簬鎻愬崌鏁堢巼骞堕檷浣庡姛鑰�銆�
銆€銆€2. 鏀寔闄嶅鍜屽崌澹撴搷浣滄ā寮�锛岄仼鎳�(y墨ng)鏇村唬娉涚殑杓稿叆闆诲鑼冨湇銆�
銆€銆€3. 鍏�(n猫i)缃粺鍟熷嫊鍔熻兘锛岄槻姝㈠暉鍕曟檪鐨勬氮娑岄浕娴�銆�
銆€銆€4. 鎻愪緵閬庢祦淇濊銆佺煭璺繚璀峰拰鐔遍棞(gu膩n)鏂峰姛鑳�锛岀⒑淇濈郴绲�(t菕ng)鍙潬鎬с€�
銆€銆€5. 闆嗘垚鐠�(hu谩n)璺鍎熼浕璺�锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟绨″寲瑷�(sh猫)瑷堥亷绋嬨€�
銆€銆€6. 鎻愪緵绮炬簴鐨勪娇鑳藉紩鑵虫帶鍒�锛屼究浜庡鐝�(xi脿n)闈堟椿鐨勭郴绲�(t菕ng)闆绘簮绠＄悊鏂规銆�
銆€銆€7. 瓒呬綆闈滄厠(t脿i)闆绘祦锛岄仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌欍€�
銆€銆€8. 鏀寔澶栭儴鍚屾鏅傞悩杓稿叆锛屾柟渚垮鍊嬭綁(zhu菐n)鎻涘櫒鍚屾宸ヤ綔浠ユ笡灏戝共鎿俱€�

鎳�(y墨ng)鐢�

LT3837EFE 鍙唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵﹀拰绛嗚鏈浕鑵�銆�
銆€銆€2. 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)銆佸皫(d菐o)鑸ō(sh猫)鍌欏拰杌婅級鍏呴浕鍣�銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌�锛屼緥濡� PLC 鎺у埗鍣ㄥ拰鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆€銆€4. 閫氫俊瑷�(sh猫)鍌欙紝濡傝矾鐢卞櫒銆佷氦鎻涙鍜屽熀绔欍€�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欙紝渚嬪渚挎敎寮忕洠(ji膩n)璀峰剙鍜岃绯栨娓剙銆�
銆€銆€6. LED 鐓ф槑椹�(q奴)鍕曪紝鏀寔楂樻晥鐜囧拰绮剧⒑鐨勯浕娴佽(di脿o)绡€(ji茅)銆�