LP8861QPWPRQ1 鏅傞枔锛�2023/7/7 11:55:40 闁辫畝锛�891

鎻忚堪

LP8861QPWPRQ1鏄竴娆惧叿鏈夐泦鎴愬崌澹�/SEPIC杞�(zhu菐n)鎻涘櫒鐨勬苯杌婇珮鏁�銆佷綆EMI銆佹槗浜庝娇鐢ㄧ殑LED椹�(q奴)鍕曞櫒銆傚畠鍏锋湁鍥涘€嬮珮绮惧害闆绘祦鍚告敹鍣�锛屽彲閫氶亷PWM杓稿叆淇¤櫉鎻愪緵楂樿(di脿o)鍏夋瘮浜害鎺у埗銆傚崌澹�/SEPIC杞�(zhu菐n)鎻涘櫒鍏锋湁鍩轰簬LED闆绘祦鍚告敹瑁曢噺闆诲鐨勮嚜閬╂噳(y墨ng)杓稿嚭闆诲鎺у埗銆傛鍔熻兘閫氶亷鍦ㄦ墍鏈夋浠朵笅灏囬浕澹撹(di脿o)鏁村埌鏈€浣庣殑瓒冲姘村钩渚嗘渶澶ч檺搴﹀湴娓涘皯鍔熻€椼€傚崌澹�/SEPIC杞�(zhu菐n)鎻涘櫒鏀寔闁嬮棞(gu膩n)闋荤巼鐨勬摯闋诲拰鑸囧皥鐢ㄥ紩鑵崇殑澶栭儴鍚屾銆傚鑼冨湇鍙(di脿o)闋荤巼鍏佽ūLP8861QPWPRQ1閬垮厤灏岮M鐒＄窔闆婚牷娈电殑骞叉摼銆侺P8861QPWPRQ1鍙伕鎿囬﹨(q奴)鍕曞閮╬-FET锛屼互渚垮湪鐧�(f膩)鐢熸晠闅滄檪鏂烽枊杓稿叆闆绘簮鑸囩郴绲�(t菕ng)鐨勯€ｆ帴锛屽苟闄嶄綆娴秾闆绘祦鍜屽緟姗熷姛鑰�銆傝┎鍣ㄤ欢鍙互鏍规摎(j霉)澶栭儴NTC鍌虫劅鍣ㄦ脯閲忕殑婧害闄嶄綆LED闆绘祦锛屼互淇濊LED鍏嶅彈閬庣啽骞跺欢闀稬ED澹藉懡銆侺P8861QPWPRQ1鐨勮几鍏ラ浕澹撹寖鍦嶇偤4.5V鑷�40V锛屼互鏀寔姹借粖鍋滄/鍟熷嫊鍜屾媼璨犺級姊濅欢,闆嗘垚浜嗗唬娉涚殑鏁呴殰妾㈡脯鍜屼繚璀峰姛鑳姐€�

鐢�(ch菐n)鍝佸湒鐗�

LP8861QPWPRQ1

瑕�(gu墨)鏍煎弮鏁�(sh霉)

鍒堕€犲晢	寰峰窞鍎€鍣�
鍒堕€犲晢鐢�(ch菐n)鍝佺法铏�	LP8861QPWPRQ1
渚涙噳(y墨ng)鍟�	寰峰窞鍎€鍣�
瑾槑	4閫氶亾LED椹�(q奴)鍕曞櫒
闆朵欢鐙€鎱�(t脿i)	娲绘€�
椤炲瀷	DC鐩存祦绌�(w臎n)澹撳櫒
杓稿嚭鏁�(sh霉)閲�	4
闆诲-闆绘簮(鏈€灏忓€�)	4.5V
闆诲-闆绘簮(鏈€澶�)	40V
闆诲-杓稿嚭	45V
闆绘祦-杓稿嚭/閫氶亾	100mA
闋荤巼	300kHz~2.2MHz
鎳�(y墨ng)鐢�	姹借粖銆佽儗鍏�
宸ヤ綔婧害	-40掳C~125掳C(TA)
瀹夎鏂瑰紡	琛ㄩ潰璨艰
鍖呰/绠�	20-PowerTSSOP(0.173"锛�4.40mm瀵�)
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏寘	20-HTSSOP
寮曡叧鏁�(sh霉)	20
鐠�(hu谩n)澧冩韩搴﹁寖鍦嶉珮	125鈩�
瑾�(di脿o)鍏�	鑴堝瑾�(di脿o)鍒�
妯欑ū闆绘簮闆绘祦	5mA
閫氶亾鏁�(sh霉)	4
杓稿嚭鏁�(sh霉)閲�	4
姣忛€氶亾杓稿嚭闆绘祦	100mA
鍖呰	鍗峰付(TR)
闈滄厠(t脿i)闆绘祦	5mA
楂樺害	1.2姣背
闀峰害	6.5姣背
鍘氬害	1姣背
瀵害	4.4姣背

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	瑾槑
RoHS鐙€鎱�(t脿i)	绗﹀悎ROHS3
婵曟埃鏁忔劅搴�(MSL)	2(1骞�)
REACH鐙€鎱�(t脿i)	REACH涓嶅彈褰遍熆

鐗归粸

绗﹀悎姹借粖鎳�(y墨ng)鐢ㄨ姹�
AECQ100绗﹀悎浠ヤ笅绲�(ji茅)鏋滐細鍣ㄤ欢婧害绛夌礆1锛氣€�40掳C鑷�+125掳C鐠�(hu谩n)澧冨伐浣滄韩搴�
杓稿叆闆诲宸ヤ綔鑼冨湇4.5V鑷�40V
鍥涘€嬮珮绮惧害闆绘祦鍚告敹鍣�

闆绘祦鍖归厤1%(鍏稿瀷鍊�)
LED涓查浕娴侀珮閬�100mA/閫氶亾
100Hz鏅傜殑瑾�(di脿o)鍏夋瘮鐐�10000:1

鐢ㄤ簬LED鐕堜覆闆绘簮鐨勯泦鎴愬崌澹�/SEPIC杞�(zhu菐n)鎻涘櫒

杓稿嚭闆诲楂橀仈45V
闁嬮棞(gu膩n)闋荤巼300kHz鑷�2.2MHz
闁嬮棞(gu膩n)鍚屾杓稿叆
鐢ㄤ簬闄嶄綆EMI鐨勬摯闋�

鐢ㄤ簬娴秾闆绘祦淇濊鍜屽緟姗熺瘈(ji茅)鑳界殑闆诲姏绶欶ET鎺у埗
寤ｆ硾鐨勬晠闅滄娓拰瀹归尟鍔熻兘

鏁呴殰杓稿嚭
杓稿叆闆诲OVP銆乁VLO鍜孫CP
LED闁嬭矾鍜岀煭璺晠闅滄娓�
浣跨敤澶栭儴婧害鍌虫劅鍣ㄨ嚜鍕曢檷浣嶭ED闆绘祦
鐔遍棞(gu膩n)鏂�

鏈€灏戝閮ㄥ厓浠舵暩(sh霉)

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

姹借粖淇℃伅濞涙▊绯荤当(t菕ng)
姹借粖鍎€琛ㄧ洡
鏅鸿兘杌婇彙
鎶牠椤ず灞�(HUD)
涓ぎ淇℃伅椤ず灞�(CID)
闊宠闋诲皫(d菐o)鑸�(AVN)

闆昏矾鍦�

寮曡叧鍦�

CAD妯″瀷

LP8861QPWPRQ1绗﹁櫉

LP8861QPWPRQ1鑵冲嵃

灏佽

LP8861QPWPRQ1灏佽

鏇夸唬鍨嬭櫉

鍨嬭櫉	鍒堕€犲晢	鍝佸悕	鎻忚堪
IS31FL3745-CLS4-TR	Integrated Silicon Solution(ISSI)	LED椹�(q奴)鍕曞櫒	闆嗘垚闆昏矾LED椹�(q奴)鍕曞櫒LIN DIM