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          首頁(yè) >MAX1698>規(guī)格書列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          MAX1698

          High-Efficiency Step-Up Current Regulator for LEDs

          General Description The MAX1698 and MAX1698A are efficient drivers for white or color LEDs. They are ideal for large LED backlit displays in PDAs and laptop computers. Numerous benefits include greater simplicity, lower cost, higher efficiency, longer bulb life, and greater reliability when compa

          文件:234.85 Kbytes 頁(yè)數(shù):8 Pages

          MAXIM

          美信

          MAX1698

          Fully assembled and tested circuit board that contains a boost switching-regulator current source and array of white LEDs

          文件:131.64 Kbytes 頁(yè)數(shù):4 Pages

          MAXIM

          美信

          MAX1698

          High-Efficiency Step-Up Current Regulator for LEDs

          文件:167.37 Kbytes 頁(yè)數(shù):8 Pages

          MAXIM

          美信

          MAX1698

          高效率、升壓型穩(wěn)流器,用于LED驅(qū)動(dòng)

          MAX1698和MAX1698A是用于白色或彩色LED的高效驅(qū)動(dòng)器。它們非常適用于PDA和筆記本電腦中的大型LED背光顯示器。與熒光燈(CCFL)和電致發(fā)光(EL)燈相比,它們具有許多優(yōu)勢(shì),包括使用更簡(jiǎn)單、成本更低、效率更高、燈泡壽命更長(zhǎng)以及可靠性更高。\n\n MAX1698/MAX1698A是開(kāi)關(guān)模式升壓控制器,在其中調(diào)節(jié)LED電流,而不是輸出電壓。這些器件以受控的電流驅(qū)動(dòng)串聯(lián)LED,該電流的測(cè)量使用的是15Ω(典型值)檢測(cè)電阻,而不是成本高昂的小數(shù)歐姆值。LED電流控制和調(diào)光通過(guò)調(diào)節(jié)輸入(ADJ)完成。對(duì)于更大的光輸出,可以并聯(lián)多組LED,總輸出功率高達(dá)5W。\n\n ? 效率超過(guò)90%\n\n? 無(wú)損、可調(diào)LED亮度\n\n? 節(jié)省空間的10引腳μMAX封裝\n\n? 與CCFL或EL背光相比,更簡(jiǎn)單、更可靠、成本更低\n\n? 高達(dá)5W輸出功率;

          ADI

          亞德諾

          MAX1698EUB

          High-Efficiency Step-Up Current Regulator for LEDs

          General Description The MAX1698 and MAX1698A are efficient drivers for white or color LEDs. They are ideal for large LED backlit displays in PDAs and laptop computers. Numerous benefits include greater simplicity, lower cost, higher efficiency, longer bulb life, and greater reliability when compa

          文件:234.85 Kbytes 頁(yè)數(shù):8 Pages

          MAXIM

          美信

          MAX1698_07

          High-Efficiency Step-Up Current Regulator for LEDs

          文件:167.37 Kbytes 頁(yè)數(shù):8 Pages

          MAXIM

          美信

          MAX16984

          Automotive High-Current Step-Down Converter with USB Protection/Host Charger Adapter Emulator

          文件:396.41 Kbytes 頁(yè)數(shù):7 Pages

          MAXIM

          美信

          MAX16984A

          Automotive High-Current Step-Down Converter with USB Protection/Host Charger Adapter Emulator

          文件:988.57 Kbytes 頁(yè)數(shù):36 Pages

          MAXIM

          美信

          MAX16984A_V01

          Automotive High-Current Step-Down Converter

          文件:1.6768 Mbytes 頁(yè)數(shù):49 Pages

          MAXIM

          美信

          MAX16984AATJA

          Automotive High-Current Step-Down Converter with USB Protection/Host Charger Adapter Emulator

          文件:988.57 Kbytes 頁(yè)數(shù):36 Pages

          MAXIM

          美信

          技術(shù)參數(shù)

          • VIN (max)(V):

            5.5

          • Max. No. of LEDs:

            50

          • # LED Channels:

            4

          • Regulation Topology:

            Inductor Based

          • Battery Input:

            1-Cell Li+

          • LED Configuration:

            Series-Parallel

          • ILED per Channel (max)(A):

            0.35

          • Dimming Ratio (max):

            20

          • Dimming Control:

            Analog

          • VCURR_SENSE(mV):

            300

          • POUT(W):

            5

          • ICC (max)(mA):

            0.5

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

            60

          • Fxd. Freq.:

            No

          • Switching Frequency(kHz):

            300

          • Features:

            Open LED Protection

          • Tags:

            Backlight

          • EV Kit Available:

            Yes

          • RoHS Available:

            Yes

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            UMAX/10

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

            15.4

          • Budgetary Price (See Notes):

            $1.47 @1k

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          ADI
          25+
          10-MINI_SO-N/A
          5500
          高效率、升壓型穩(wěn)流器,用于LED驅(qū)動(dòng)
          詢價(jià)
          MAXIM
          2015+
          SOP/DIP
          19889
          一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣!
          詢價(jià)
          MAX
          17+
          TQFN28
          6200
          100%原裝正品現(xiàn)貨
          詢價(jià)
          MAX
          05+
          原廠原裝
          4297
          只做全新原裝真實(shí)現(xiàn)貨供應(yīng)
          詢價(jià)
          MAXIM
          23+
          MSOP10
          2500
          絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
          詢價(jià)
          MAXIM
          24+
          SSOP
          3000
          公司現(xiàn)貨
          詢價(jià)
          MAXIM
          24+
          MSOP
          2000
          全新原裝環(huán)保
          詢價(jià)
          MAXIM
          15+
          MSOP10
          11560
          全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng)
          詢價(jià)
          MAXIM
          23+
          MSOP10
          8000
          原裝正品,假一罰十
          詢價(jià)
          MAXIM
          24+
          SSOP10
          6980
          原裝現(xiàn)貨,可開(kāi)13%稅票
          詢價(jià)
          更多MAX1698供應(yīng)商 更新時(shí)間2026-1-20 12:04:00
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