日韩欧美国产极速不卡一区,国产手机视频在线观看尤物,国产亚洲欧美日韩蜜芽一区,亚洲精品国产免费,亚洲二区三区无码中文,A大片亚洲AV无码一区二区三区,日韩国语国产无码123

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

LTC3890-2
闁辫畝锛�3527鏅�(sh铆)闁擄細2013-08-19 16:07:25

銆�銆�LTC3890-2鏄竴娆鹃珮鎬ц兘銆侀洐閫氶亾銆侀檷澹撳瀷闁嬮棞(gu膩n)绌�(w臎n)澹撳櫒 DC/DC 鎺у埗鍣�锛岀敤浜庨﹨(q奴)鍕�(d貌ng)鍏� N 婧濋亾鍚屾鍔熺巼 MOSFET 绱�(j铆)銆傝┎鍣ㄤ欢閬�(y霉n)鐢ㄤ簡涓�绋亽瀹氶牷鐜囬浕娴佹ā寮忔灦妲�(g貌u)锛屽洜鑰屽彲鎻愪緵涓�鍊�(g猫)楂橀仈(d谩) 850kHz 鐨勫彲閹栫浉闋荤巼銆傞�氶亷浣垮叐鍊�(g猫)鎺у埗鍣ㄨ几鍑虹礆(j铆)鐣扮浉閬�(y霉n)浣�锛岄檺搴﹀湴闄嶄綆浜嗗姛鐜囨悕鑰楀拰鍥犺几鍏�闆诲鍣ㄧ殑 ESR 鎵�灏�(d菐o)鑷寸殑闆绘簮鍣伈銆�

鍏烽珨鍙冩暩(sh霉)

銆�銆�瀵琕IN鑼冨湇锛�4V鑷�60V 锛堝�肩偤 65V锛�

銆�銆�浣庡伐浣� IQ:50渭A 锛堜竴鍊�(g猫)閫氶亾鎺ラ�氾級

銆�銆�瀵几鍑洪浕澹撹寖鍦嶏細0.8V 鈮� VOUT鈮� 24V

銆�銆�RSENSE鎴� DCR 闆绘祦妾㈡脯

銆�銆�鐣扮浉鎺у埗鍣ㄩ檷浣庝簡鎵�闇�鐨勮几鍏ラ浕瀹瑰拰闆绘簮鎵�寮曡捣鐨勫櫔鑱�

銆�銆�鍙帠鐩搁牷鐜� 锛�75kHz 鑷� 850kHz锛�

銆�銆�鍙法绋嬪浐瀹氶牷鐜� 锛�50kHz 鑷� 900kHz锛�

銆�銆�鍦ㄨ紩璨�(f霉)杓夋浠朵笅鍙互閬告搰鍩�(zh铆)琛岄�ｇ簩(x霉)銆佽剤娌栬烦韬嶆垨浣庣磱娉㈢獊鐧�(f膩)妯″紡鎿嶄綔

銆�銆�鍙伕闆绘祦闄愬埗

銆�銆�闈炲父浣庡宸搷浣滐細99% 鍗犵┖姣�

銆�銆�鍙(di脿o)杓稿嚭闆诲杌熻捣鍕�(d貌ng)鎴栬窡韫ゅ姛鑳�

銆�銆�闆绘簮鑹ソ杓稿嚭闆诲鐩�(ji膩n)瑕栧櫒

銆�銆�杓稿嚭閬庡淇濊(h霉)

銆�銆�浣庡仠姗�(j墨)闆绘祦 IQ:

銆�銆�鍏�(n猫i)閮� LDO 寰� VIN鎴� EXTVCC绲︽煹妤甸﹨(q奴)鍕�(d貌ng)鍣ㄤ緵闆�

銆�銆�鍦ㄥ暉鍕�(d貌ng)鏈熼枔鐒￠浕娴佹姌杩�

銆�銆�灏忓瀷鎵佸钩 锛�0.75mm锛� 5mm x 5mm QFN 灏佽

鍏稿瀷鎳�(y墨ng)鐢�

銆�銆�

銆�銆�50渭A 鐨勭劇璨�(f霉)杓夐潨鎱�(t脿i)闆绘祦寤堕暦浜嗛浕姹犱緵闆诲瀷绯荤当(t菕ng)涓殑宸ヤ綔澹藉懡銆侽PTI-LOOP瑁�(b菙)鍎�?sh霉)鍊猏(y霉n)鐢ㄥ厑瑷卞湪涓�鍊�(g猫)寰堝鐨勮几鍑洪浕瀹瑰拰 ESR 鏁�(sh霉)鍊艰寖鍦嶅収(n猫i)灏�(du矛)鐬厠(t脿i)闊挎噳(y墨ng)閫�(j矛n)琛屽劒(y艒u)鍖栥�侺TC3890 鍏锋湁涓�鍊�(g猫)绮炬簴(zh菙n)鐨� 0.8V 鍩烘簴(zh菙n)鍜岄浕婧愯壇濂借几鍑烘寚绀哄櫒銆�4V 鑷� 60V 鐨勮几鍏ラ浕婧愯寖鍦嶅泭鎷簡鐪惧鐨勪腑闁撶附绶氶浕澹撳拰闆绘睜鍖栧(xu茅)绲勬垚銆�

銆�銆�鐢ㄤ簬姣忓��(g猫)鎺у埗鍣ㄧ殑鐛�(d煤)绔� TRACK/SS 寮曡叧璨�(f霉)璨�(z茅)鍦ㄥ暉鍕�(d貌ng)鏈熼枔浣胯几鍑洪浕澹撴枩鍧′笂鍗囥�傞浕娴佹姌杩斿姛鑳藉彲闄愬埗鐭矾鎯呮硜涓嬬殑 MOSFET 鐔辫�楁暎銆侾LLIN/MODE 寮曡叧鐢ㄤ簬鍦ㄨ紩璨�(f霉)杓夋浠朵笅閬告搰绐佺櫦(f膩)妯″紡鎿嶄綔銆佽剤娌栬烦韬嶆ā寮忔垨閫ｇ簩(x霉)灏�(d菐o)閫氭ā寮�銆傚鏋滈渶瑕侀噰鐢ㄦ湁寮曠窔鐨勭増鏈� 锛�28 寮曡叧绐勯珨 SSOP 灏佽锛�锛岃珛(q菒ng)鏌ラ柋 LTC3890-1 鐢�(ch菐n)鍝佹墜鍐�(c猫)銆�

鎳�(y墨ng)鐢ㄨ寖鍦�

銆�銆�LTC3890-2鐨勬噳(y墨ng)鐢ㄨ寖鍦嶏細

銆�銆�1,姹借粖涓娾�滃绲備繚鎸佹帴閫氣�濈殑绯荤当(t菕ng)

銆�銆�2,闆绘睜渚涢浕寮忔暩(sh霉)瀛楄ō(sh猫)鍌�

銆�銆�3,鍒嗗竷寮� DC 闆绘簮绯荤当(t菕ng)

缍韩闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162463鍊�(g猫)