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          首頁 >MAX16814>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          MAX16814

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.19021 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.29064 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.35586 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.35531 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814

          集成4通道、高亮度LED驅(qū)動器,提供高壓DC-DC控制器

          MAX16814高效率、高亮度LED (HB LED)驅(qū)動器可提供多達四路的集成LED吸電流通道。電流模式開關(guān)型DC-DC控制器驅(qū)動一路DC-DC轉(zhuǎn)換器,提供多串HB LED所需的電壓。MAX16814工作在4.75V至40V輸入電壓范圍,可承受汽車拋負載。較寬的輸入電壓范圍可為汽車中的小尺寸至中等尺寸的LCD顯示器以及通用照明應(yīng)用中的HB LED供電。\n\n 內(nèi)部電流模式DC-DC控制器支持升壓、電感耦合升降壓或SEPIC拓撲,并可工作在200kHz至2MHz可調(diào)頻率范圍。該器件還可配合MAX15054和外部MOSFET使用,構(gòu)成單電感升降壓拓撲。具有可編程斜率補償功能的電流模式 ? 內(nèi)置MOSFET的4路線性LED電流吸收電路\n? 20mA至150mA滿量程LED電流調(diào)節(jié)范圍\n? 驅(qū)動1至4串LED\n\n\n? 升壓、SEPIC或電感耦合的升降壓電流模式DC-DC控制器\n? 200kHz至2MHz可編程開關(guān)頻率\n? 外部開關(guān)頻率同步\n\n\n? 自適應(yīng)優(yōu)化輸出電壓,有效降低功耗\n? 4.75V至40V輸入工作電壓范圍\n? 關(guān)斷電流小于40μA\n? 200Hz下5000:1的PWM調(diào)光比(MAX16814A_ _和MAX16814U_ _)\n? 漏極開路故障指示輸出\n? LED開路和短路檢測及保護\n? 過熱保護\n? 增強散熱型20引腳TQFN、;

          ADI

          亞德諾

          MAX16814_10

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.19021 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814_11

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.29064 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814_13

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.35586 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814_15

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:1.05055 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          MAX16814AGP/VY+

          Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

          文件:2.35586 Mbytes 頁數(shù):25 Pages

          MAXIM

          美信

          技術(shù)參數(shù)

          • VIN (max)(V):

            40

          • Max. No. of LEDs:

            44

          • # LED Channels:

            4

          • Regulation Topology:

            Inductor Based

          • LED Configuration:

            Series-Parallel

          • ILED per Channel (max)(A):

            0.15

          • PWM Dimming Freq. (max)(kHz):

            200

          • Dimming Ratio (max):

            5000

          • Dimming Control:

            PWM

          • POUT(W):

            32

          • ICC (max)(mA):

            5

          • LED String Volt. (max)(V):

            40

          • Fxd. Freq.:

            Yes

          • Switching Frequency(kHz):

            2000

          • Features:

            LED Short Protection

          • Tags:

            Automotive

          • EV Kit Available:

            Yes

          • RoHS Available:

            Yes

          • Industry Qualified:

            Automotive - AECQ100

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            QFND/20

          • Smallest Available Pckg. (max w/pins)(mm2):

            16.8

          • Budgetary Price (See Notes):

            $1.79 @1k

          供應(yīng)商型號品牌批號封裝庫存備注價格
          Maxim(美信)
          2511
          8484
          電子元器件采購降本30%!原廠直采,砍掉中間差價
          詢價
          ADI
          25+
          Quad Flatpack, Dimple Leads,20
          5500
          集成4通道、高亮度LED驅(qū)動器,提供高壓DC-DC控制器
          詢價
          MAX
          17+
          TQFN20
          6200
          100%原裝正品現(xiàn)貨
          詢價
          MAXIM
          23+
          TSSOP
          19313
          原裝正品,假一罰十
          詢價
          MAXIM
          25+
          TSSOP-2
          7145
          百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
          詢價
          MAXIM
          2016+
          TSOP18
          33410
          只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
          詢價
          MAXIM
          13+
          TSSOP-20
          1741
          原裝分銷
          詢價
          MAXIM
          24+
          20QFN
          5000
          全現(xiàn)原裝公司現(xiàn)貨
          詢價
          Maxim
          1716+
          ?
          7500
          只做原裝進口,假一罰十
          詢價
          MAXIM
          25+
          TSSOP
          2789
          原裝優(yōu)勢!絕對公司現(xiàn)貨!
          詢價
          更多MAX16814供應(yīng)商 更新時間2026-1-19 12:00:00
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