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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > LT3966JUJ#PBF

LT3966JUJ#PBF 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 11:27:46 鏌ョ湅 闁辫畝锛�16

LT3966 鏄竴娆剧敱 Analog Devices 鐢熺敘(ch菐n)鐨勯珮鏁堝悓姝ラ檷澹撳瀷 LED 椹�(q奴)鍕�(d貌ng)鍣ㄦ帶鍒跺櫒锛岃兘澶犻﹨(q奴)鍕�(d貌ng)澶氶仈(d谩) 6 鍊�(g猫)涓茶伅(li谩n)鐨勯珮鍔熺巼 LED銆傝┎鍣ㄤ欢灏堢偤姹借粖鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)锛屼緥濡傛苯杌婂墠鐓х噲鍜岄湩鐕堢瓑鍫�(ch菐ng)鏅�傚畠鍙互鍦ㄥ杓稿叆闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛屽苟鎻愪緵鎭掑畾闆绘祦浠ョ⒑淇� LED 鐨勪寒搴︿竴鑷存��銆�
銆�銆�LT3966JUJ#PBF 鏄叾涓�绋皝瑁濆舰寮忥紝閲囩敤鑰愮啽澧炲挤(qi谩ng)鍨� 28 寮曡叧 TSSOP 灏佽锛屽付鏈夐澶栫殑瑁搁湶鐒婄洡浠ユ彁楂樻暎鐔辨�ц兘銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 60V
銆�銆�杓稿嚭闆绘祦锛氶珮閬�(d谩) 1A锛堝彇姹轰簬澶栭儴鍏冧欢锛�
銆�銆�闁�(k膩i)闂�(gu膩n)闋荤巼鑼冨湇锛�100kHz 鑷� 2MHz
銆�銆�鏈�澶у崰绌烘瘮锛�97%
銆�銆�闆绘簮鏁堢巼锛氶珮閬�(d谩) 98%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�淇濊(h霉)鍔熻兘锛氱煭璺繚璀�(h霉)銆侀亷(gu貌)婧繚璀�(h霉)銆佸彲绶ㄧ▼杌熷暉鍕�(d貌ng)

鐗规��

LT3966 鍏锋湁楂樺害闆嗘垚鐨勮ō(sh猫)瑷�(j矛)锛屽収(n猫i)缃簡楂樼鍜屼綆绔� N 婧濋亾 MOSFET 椹�(q奴)鍕�(d貌ng)鍣紝绨�(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡鏁撮珨 BOM 鎴愭湰銆�
銆�銆�瑭茶姱鐗囨敮鎸侀�氶亷(gu貌) I2C 鎺ュ彛閫�(j矛n)琛岃(di脿o)鍏夋帶鍒�锛屽厑瑷辩敤鎴跺(sh铆)鐝�(xi脿n)绮剧⒑鐨� PWM 鍜屾ā鎿(di脿o)鍏夊姛鑳�銆�
銆�銆�瀹冮倓闆嗘垚浜嗘晠闅滄娓�(c猫)鍔熻兘锛岃兘澶犲湪鐧�(f膩)鐢熼枊(k膩i)璺垨鐭矾鏅�(sh铆)閫氱煡绯荤当(t菕ng)鎺у埗鍣ㄣ��
銆�銆�姝ゅ锛孡T3966 鎻愪緵浜嗕竴鍊�(g猫)鐛�(d煤)鐗圭殑娴疆鎷�?f霉)婀揙(sh猫)瑷�(j矛)锛屽厑瑷辫几鍑洪浕澹撻珮浜�銆佷綆浜庢垨绛変簬杓稿叆闆诲锛岄�欎娇寰楀畠鍦ㄥ悇绋京(f霉)闆滃牬(ch菐ng)鏅笅琛ㄧ従(xi脿n)鍎�(y艒u)鐣�銆�
銆�銆�鑺墖鐨勪綆绱嬫尝鏋舵(g貌u)閫�(j矛n)涓�姝ュ劒(y艒u)鍖栦簡 EMI 鎬ц兘锛屼娇鍏堕潪甯搁仼鍚堟苯杌婄挵(hu谩n)澧冧腑鐨勫櫔鑱叉晱鎰熸噳(y墨ng)鐢�銆�

鎳�(y墨ng)鐢�

LT3966 涓昏鐢ㄤ簬姹借粖鐓ф槑绯荤当(t菕ng)锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 鍓嶇収鐕� LED 椹�(q奴)鍕�(d貌ng)
銆�銆�2. 闇х噲鍜屾棩闁撹杌婄噲 (DRL) 椹�(q奴)鍕�(d貌ng)
銆�銆�3. 杌婂収(n猫i)姘涘湇鐕堝拰鍎�琛ㄨ儗鍏�
銆�銆�4. 宸ユキ(y猫) LED 鐓ф槑
銆�銆�鐢变簬鍏堕珮鏁堢巼鍜屽彲闈犳��锛岄�欐鑺墖鐗瑰垾閬╁悎灏�(du矛)鐔辩鐞嗚姹傚毚(y谩n)鏍肩殑绶婃箠鍨嬭ō(sh猫)瑷�(j矛)銆�

鏇夸唬鍨嬭櫉(h脿o)

LT3965, LT3755

lt3966juj#pbf鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

lt3966juj#pbf鍙冩暩(sh霉)

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  • 鍍�(ji脿)鏍�1 : 锟�90.79000绠′欢
  • 绯诲垪Automotive, AEC-Q100
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  • 闆诲 - 杓稿嚭60V
  • 闆绘祦 - 杓稿嚭/閫氶亾1.6A
  • 闋荤巼300kHz ~ 2MHz
  • 瑾�(di脿o)鍏�妯℃摤锛孭WM
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