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          首頁(yè) >MAX20070>規(guī)格書(shū)列表

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

          MAX20070

          LED Backlight Driver

          文件:1.15612 Mbytes 頁(yè)數(shù):34 Pages

          MAXIM

          美信

          MAX20070

          2.7V to 5.5V Input Range for TFT Power Section

          文件:572.66 Kbytes 頁(yè)數(shù):13 Pages

          MAXIM

          美信

          MAX20070

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          MAX20070

          集成TFT電源和LED背光驅(qū)動(dòng)器

          MAX20070/MAX20070B是高度集成的電源和LED背光驅(qū)動(dòng)器,適用于汽車TFT-LCD應(yīng)用。這些器件集成了一個(gè)降壓-升壓轉(zhuǎn)換器、一個(gè)升壓轉(zhuǎn)換器、兩個(gè)柵極驅(qū)動(dòng)器電源以及一個(gè)升壓/SEPIC轉(zhuǎn)換器,可為顯示屏背光中的一到兩串LED供電。\n\n 源驅(qū)動(dòng)器電源由一個(gè)升壓轉(zhuǎn)換器和反相降壓-升壓轉(zhuǎn)換器組成,可產(chǎn)生高達(dá)+15V和-15V的電壓。兩種源驅(qū)動(dòng)器電源均可提供高達(dá)100mA的電流。正源極驅(qū)動(dòng)器電源調(diào)節(jié)電壓(VPOS)的設(shè)定方式是在FBP上連接一個(gè)外部電阻分壓器。將FBP引腳接地可將調(diào)節(jié)電壓(VPOS)設(shè)置為+6.5V。負(fù)源極驅(qū)動(dòng)器電源電壓(VNEG)始終在±50mV內(nèi)嚴(yán)格調(diào)節(jié)至 ? 將TFT電源和LED背光驅(qū)動(dòng)器都集成在一塊IC中,減少元件數(shù)量\n\n? 減輕因源驅(qū)動(dòng)器電源和LED驅(qū)動(dòng)器上的擴(kuò)頻而產(chǎn)生的EMI\n\n? 200Hz調(diào)光頻率下調(diào)光比為10000:1\n\n? 采用32引腳(5mm × 5mm) TQFN封裝,帶有用于散熱的裸露焊盤(pán),工作環(huán)境溫度范圍為-40°C至+105°C;

          ADI

          亞德諾

          MAX20070_V01

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          MAX20070B

          2.7V to 5.5V Input Range for TFT Power Section

          文件:572.66 Kbytes 頁(yè)數(shù):13 Pages

          MAXIM

          美信

          MAX20070BGTJ/V+

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          MAX20070BGTJA/V+

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          MAX20070BGTJASLASHV+

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          MAX20070BGTJSLASHV+

          Integrated TFT Power Supplies and LED Backlight Drivers

          文件:791.48 Kbytes 頁(yè)數(shù):35 Pages

          MAXIM

          美信

          技術(shù)參數(shù)

          • VIN (max)(V):

            5.5

          • Max. No. of LEDs:

            24

          • # LED Channels:

            2

          • Regulation Topology:

            Inductor Based

          • LED Configuration:

            Series-Parallel

          • ILED per Channel (max)(A):

            0.16

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

            20

          • Dimming Ratio (max):

            10000

          • Dimming Control:

            PWM

          • POUT(W):

            12

          • ICC (max)(mA):

            2.2

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

            52

          • Fxd. Freq.:

            Yes

          • Switching Frequency(kHz):

            1000

          • Features:

            Internal Switch

          • Tags:

            Automotive

          • EV Kit Available:

            Yes

          • RoHS Available:

            Yes

          • Industry Qualified:

            Automotive - AECQ100

          • Oper. Temp.(°C):

            -40 to +105

          • Package/ Pins:

            TQFN/32

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

            26

          • Budgetary Price (See Notes):

            $4.88 @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+
          EVALUATION BOARDS,32-LFCSP-5X5
          5500
          集成TFT電源和LED背光驅(qū)動(dòng)器
          詢價(jià)
          MAX
          17+
          TQFN32
          6200
          100%原裝正品現(xiàn)貨
          詢價(jià)
          MAX
          24+
          TQFN32
          5000
          只做原裝公司現(xiàn)貨
          詢價(jià)
          Maxim Integrated
          24+
          -
          65200
          一級(jí)代理/放心采購(gòu)
          詢價(jià)
          Maxim
          1931+
          N/A
          567
          加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物
          詢價(jià)
          MAXIM(美信)
          2447
          TQFN-32(5x5)
          105000
          60個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期
          詢價(jià)
          MAXIM
          25+
          IC
          2500
          就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件!
          詢價(jià)
          MAXIM(美信)
          2021+
          TQFN-32(5x5)
          499
          詢價(jià)
          MAXIM/美信
          23+
          QFN
          50000
          全新原裝正品現(xiàn)貨,支持訂貨
          詢價(jià)
          MAXIM/美信
          2021+
          TQFN-32
          6900
          詢價(jià)
          更多MAX20070供應(yīng)商 更新時(shí)間2026-1-19 14:31:00
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