銆�銆�LTC3861 鏄竴娆鹃洐閫氶亾銆佸鐩革紙PolyPhase锛夊悓姝ラ檷澹撳瀷闁嬮棞(gu膩n)绌�(w臎n)澹撴帶鍒跺櫒锛岀敤浜庨珮闆绘祦鍒嗗竷寮忛浕婧愮郴绲�(t菕ng)銆佹暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒鍙婂叾浠栭浕淇″拰宸ユキ(y猫)DC/DC闆绘簮銆傚畠閲囩敤浜嗕竴绋亽瀹氶牷鐜囬浕澹撴ā寮忔灦妲�(g貌u)锛屽苟绲勫悎浜嗛潪甯镐綆澶辫(di脿o)鍜岄珮甯跺鐨勮宸斁澶у櫒鍙婃瘡閫氶亾涓�鍊嬮仩(yu菐n)绔几鍑烘娓樊鍒嗘斁澶у櫒锛屾棬鍦ㄥ鐝�(xi脿n)瓒呭崜鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鍜岃几鍑鸿(di脿o)绡�(ji茅)鎬ц兘銆�
銆�銆�LTC3861鏄竴娆鹃洐杓稿嚭鍚屾闄嶅鍨� DC/DC 鎺у埗鍣�銆傝┎鎺у埗鍣ㄩ亱鐢ㄤ簡鐒℃悕鑰楅浕鎰熷櫒 DCR 闆绘祦妾㈡脯锛屼互缍寔鐩镐綅涔嬮枔鐨勯浕娴佸钩琛″苟鎻愪緵閬庢祦淇濊銆傛鑺墖鍙湪涓�鍊�3V鑷�5.5V鐨刅CC闆绘簮鑼冨湇鍏�(n猫i)閬嬩綔锛屽苟灏堢偤瀵︾従(xi脿n)寰�3V ~ 24V鐨� VIN 鑷�0.6V ~ 锛圴CC - 0.5V锛夌殑杓稿嚭闆诲鐨勯檷澹撹綁(zhu菐n)鎻涜�岃ō(sh猫)瑷�銆傚苟涓旇┎鎺у埗鍣ㄥ彲鑸囧閮ㄥ姛鐜囬張鍣ㄤ欢锛堝Power Block鍜孌rMOS锛�銆佷互鍙婂垎绔嬪紡N婧濋亾 MOSFET鍜岀浉闂�(gu膩n)鐨勬煹妤甸﹨(q奴)鍕曞櫒閰嶅悎宸ヤ綔锛屽緸鑰屽鐝�(xi脿n)浜嗛潏娲荤殑瑷�(sh猫)瑷堥厤缃�?锛熷埞鈷�?li谩n)澶氶仈12鐩稿拰鐣扮浉瀹氭檪閬嬩綔锛屼互闄愬害鍦版笡灏戣几鍏ュ拰杓稿嚭婵炬尝锛屽緸鑰屾豢瓒抽潪甯搁珮鐨勯浕娴佽姹傦紙楂橀仈300A锛�銆�
銆�銆�
銆�銆�LTC3861鐨勫潎娴佺挵(hu谩n)璺彲鍦―C鍙婅矤(f霉)杓夌灛璁婃湡闁撳湪澶氬�婭C涓婂鐝�(xi脿n)鐩镐綅涔嬮枔鐨勬簴(zh菙n)纰哄潎娴�銆傝┎鍣ㄤ欢鐨勯浕澹撴ā寮忔帶鍒舵灦妲�(g貌u)鍙彁渚涗粙浜�250kHz鑷�2.25MHz涔嬮枔鐨勫彲閬稿浐瀹氬伐浣滈牷鐜�锛屼篃鍙埄鐢ㄥ叾閹栫浉鐠�(hu谩n)锛圥LL锛夊悓姝ュ湪鐩稿悓鐨勯牷鐜囪寖鍦�銆傚樊鍒嗘斁澶у櫒鎻愪緵浜� VOUT 鑸囨帴鍦扮瀛愮殑鐪熸杓稿嚭闆诲閬�(yu菐n)绔噰妯ｏ紝寰炶�屽鐝�(xi脿n)浜嗛珮婧�(zh菙n)纰哄害鐨勭┅(w臎n)澹�銆�
銆�銆�LTC3861鍙湪3V鑷�5.5V鐨刅CC 闆诲鑼冨湇鍜�3V鑷�24V鐨刅IN闆诲锛堥珮绔疢OSFET鐨勬紡妤甸浕澹擄級鑼冨湇鍏�(n猫i)宸ヤ綔锛屽苟鐢�(ch菐n)鐢�0.6V鑷�5V鐨勮几鍑洪浕澹�銆傝几鍑洪浕娴佸彲閫氶亷鐩�(ji膩n)瑕栬几鍑洪浕鎰熷櫒锛圖CR锛夊叐绔殑闆诲闄嶄締妾㈡脯锛屼互瀵︾従(xi脿n)鏁堢巼锛屼篃鍙噰鐢ㄤ竴鍊嬫娓浕闃诲櫒閫茶妾㈡脯銆傚叾鍙(di脿o)闆绘祦闄愬�煎彲浠ラ嚌灏嶉潪甯镐綆鐨勬娓浕澹擄紙閬�50mV锛夐�茶閰嶇疆锛屾棬鍦ㄧ洝閲忛檷浣庡姛鐜囨悕鑰�銆�
銆�銆�鍏朵粬鐗归粸鍖呮嫭鍙(di脿o)杌熷暉鍕曟垨璺熻工銆佽几鍑洪亷澹撲繚璀峰拰鍏╁�嬮浕婧愯壇濂借几鍑轰俊铏熴�傛澶�锛岃┎鍣ㄤ欢鍦� -40掳C 鑷� 125掳C鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔 卤1%鐨勫熀婧�(zh菙n)闆诲婧�(zh菙n)纰哄害銆�
銆�銆�路閲囩敤闆绘簮妯″銆丏rMOS鎴栧閮ㄦ煹妤甸﹨(q奴)鍕曞櫒鍜孧OSFET閫茶閬嬩綔
銆�銆�路鍏锋簴(zh菙n)纰哄潎娴佸姛鑳界殑鎭掑畾闋荤巼闆诲妯″紡鎺у埗
銆�銆�路卤0.75% 0.6V 闆诲鍩烘簴(zh菙n)
銆�銆�路闆欓�氶亾宸垎杓稿嚭闆诲妾㈡脯鏀惧ぇ鍣�
銆�銆�路澶氱浉鑳藉姏 -- 澶氶仈12鐩告搷浣�
銆�銆�路鍙法绋嬮浕娴侀檺鍊�
銆�銆�路鍙畨鍏ㄥ湴绲︿竴鍊嬮爯(y霉)鍋忕疆璨�(f霉)杓変緵闆�
銆�銆�路楂橀仈2.25MHz 鐨勫彲绶ㄧ▼鎴朠LL鍙悓姝ラ枊闂�(gu膩n)闋荤巼
銆�銆�路閲囩敤闆绘劅鍣� DCR 鐨勭劇鎼嶈�楅浕娴佹娓垨閲囩敤妾㈡脯闆婚樆鍣ㄧ殑绮炬簴(zh菙n)闆绘祦妾㈡脯
銆�銆�路VCC 鑼冨湇锛�3V鑷�5.5V
銆�銆�路VIN 鑼冨湇锛�3V鑷�24V
銆�銆�路闆绘簮鑹ソ杓稿嚭闆诲鐩�(ji膩n)瑕栧櫒
銆�銆�路杓稿嚭闆诲璺熻工鑳藉姏
銆�銆�路鍙法绋嬭粺璧峰嫊
銆�銆�路閲囩敤36寮曡叧 5mm x 6mm QFN 灏佽
銆�銆�路楂橀浕娴佸垎甯冨紡闆绘簮绯荤当(t菕ng)
銆�銆�路DSP銆丗PGA 鍜� ASIC 闆绘簮
銆�銆�路鏁�(sh霉)鎿�(j霉)閫氫俊鍜岄浕淇＄郴绲�(t菕ng)
銆�銆�路宸ユキ(y猫)闆绘簮
銆�銆�鍏舵噳(y墨ng)鐢ㄥ寘鎷珮闆绘祦鍔熺巼鍒嗛厤浠ュ強宸ユキ(y猫)绯荤当(t菕ng)銆丏SP鍜孉SIC 闆绘簮鎳�(y墨ng)鐢ㄨ寖鍦嶅寘鎷�氫俊銆佺恫(w菐ng)绲�(lu貌)銆佸伐妤�(y猫)銆佹苯杌娿�佽▓绠楁銆侀啱(y墨)鐧�銆佸剙琛ㄣ�佹秷璨�銆佷互鍙婅粛浜嬪拰鑸┖鑸ぉ绯荤当(t菕ng)绛夐牁(l菒ng)鍩�銆�
缍韩闆诲瓙閫氾紝闆诲瓙鐭ヨ瓨锛屼竴鏌ョ櫨閫氾紒
宸叉敹閷勮姊�153979鍊�
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
©2025 缍韩闆诲瓙甯傚牬缍�(w菐ng)锛坵ww.dzsc.com锛夈��缍�(j墨ng)鐕熻ū鍙瓑绶ㄨ櫉锛�娴橞2-20050339 鐗堟瑠(qu谩n)鑱叉槑
鍗佸叚骞村皥娉ㄦ墦閫犲劒(y艒u)璩�(zh矛)闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng)銆両C浜ゆ槗骞宠嚭銆�
璨峰鏈嶅嫏(w霉)鐔辩窔锛�0571-85317666 | 璨峰鏈嶅嫏(w霉)閮≦Q锛�
璩ｅ鏈嶅嫏(w霉)鐔辩窔锛�0571-85317586 | 璩ｅ鏈嶅嫏(w霉)閮≦Q锛�
