鏅傞枔锛�2025/5/9 10:00:23
闁辫畝锛�21
LT3763 鏄竴娆剧敱ADI锛圓nalog Devices锛夊叕鍙告帹鍑虹殑楂樻晥鐜囧悓姝ラ檷澹�-鍗囧 DC/DC 杞�(zhu菐n)鎻涘櫒锛岃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銆傝┎鍣ㄤ欢鏀寔楂橀仈 40V 鐨勮几鍏ュ拰杓稿嚭闆诲鑼冨湇锛屽苟鎻愪緵楂橀仈 3A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡鍏╁�嬩綆灏庨�氶浕闃荤殑 N 娌掓湁绠�锛屽緸鑰屾渶澶ч檺搴﹀湴鎻愰珮浜嗘晥鐜囧苟娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲�銆�
銆�銆�LT3763 鎻愪緵浜嗗浐瀹氶牷鐜囬浕娴佹ā寮忔帶鍒�锛岃兘澶�?q奴)宕縁(xi脿n)蹇�熺灛鎱�(t脿i)闊挎噳鍜屽崜瓒婄殑鐠�(hu谩n)璺┅(w臎n)瀹氭��銆傛澶�锛屽畠閭勫叿鏈夊彲瑾�(di脿o)鐨勮粺鍟熷嫊鍔熻兘銆佺簿婧栫殑浣胯兘鎺у埗浠ュ強鍏ㄩ潰鐨勪繚璀风壒鎬�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀峰拰鐔遍棞鏂风瓑銆�
杓稿叆闆诲鑼冨湇锛�2.8V 鑷� 40V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.2V 鑷� 36V
銆�銆�闁嬮棞闋荤巼锛�100kHz 鑷� 1MHz
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-20
銆�銆�鏁堢巼锛氶珮閬� 98%
銆�銆�鎺у埗鏂瑰紡锛氬浐瀹氶牷鐜囬浕娴佹ā寮�
1. 鍚屾鏁存祦瑷▓浠ユ彁鍗囨晥鐜�锛屾笡灏戝姛鑰楀拰鐔遍噺鐢�(ch菐n)鐢�銆�
銆�銆�2. 闆嗘垚鐨勯珮绔拰浣庣 N 娌掓湁绠＄啊鍖栦簡闆昏矾瑷▓锛岄檷浣庝簡鎴愭湰銆�
銆�銆�3. 鍥哄畾闋荤巼鎿嶄綔纰轰繚浜嗗湪鍚勭ó璨犺級姊濅欢涓嬬殑绌�(w臎n)瀹氭�у拰涓�鑷存��銆�
銆�銆�4. 鍙法绋嬭粺鍟熷嫊鍔熻兘闃叉浜嗗暉鍕曟檪鐨勬氮娑岄浕娴�銆�
銆�銆�5. 鍏�(n猫i)缃繚璀锋鍒舵彁渚涗簡鍙潬鐨勫畨鍏ㄤ繚闅�锛屽欢闀风郴绲�(t菕ng)澹藉懡銆�
銆�銆�6. 鏀寔瀵寖鍦嶇殑杓稿叆鍜岃几鍑洪浕澹�锛岄仼鐢ㄤ簬澶氱ó鎳夌敤鍫存櫙銆�
銆�銆�7. 绶婃箠鐨勮В姹烘柟妗堝崰浣嶉潰绌嶅皬锛屼究浜庝究鏀滃紡瑷倷瑷▓銆�
1. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑闆绘簮绠＄悊銆�
銆�銆�2. 宸ユキ(y猫)瑷倷涓渶瑕侀珮鏁堢巼鍜岀┅(w臎n)瀹氳几鍑虹殑鍫存櫙銆�
銆�銆�3. 闆绘睜渚涢浕瑷倷濡傜瓎瑷樻湰闆昏叇澶栬ō銆佹墜鎸佸伐鍏风瓑銆�
銆�銆�4. 閫氫俊绯荤当(t菕ng)涓殑鍌欑敤闆绘簮鍜屼俊铏熻(di脿o)绡�(ji茅)銆�
銆�銆�5. LED 鐓ф槑椹�(q奴)鍕曞強鑳屽厜闆绘簮瑷▓銆�
銆�銆�6. 閱�(y墨)鐧傚剙鍣ㄥ拰娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕婧愯綁(zhu菐n)鎻涖��
LT3761, LT3758, LTC3788
