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          首頁(yè) >MAX1932>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

          MAX1932

          Digitally Controlled, 0.5% Accurate, Safest APD Bias Supply

          General Description The MAX1932 generates a low-noise, high-voltage output to bias avalanche photodiodes (APDs) in optical receivers. Very low output ripple and noise is achieved by constant-frequency, pulse-width modulated (PWM) boost topology combined with a unique architecture that maintains r

          文件:238.55 Kbytes 頁(yè)數(shù):16 Pages

          MAXIM

          美信

          MAX1932

          Digitally Controlled, 0.5 Accurate, Safest APD Bias Supply

          文件:399.84 Kbytes 頁(yè)數(shù):16 Pages

          MAXIM

          美信

          MAX1932

          數(shù)控、0.5%精度、更安全的APD偏置電源

          MAX1932為光學(xué)接受器中的雪崩光電二極管(APD)產(chǎn)生一個(gè)低噪聲、高電壓輸出。通過(guò)一個(gè)恒定頻率的、脈寬調(diào)制(PWM) boost拓?fù)浼耙粋€(gè)獨(dú)特的結(jié)構(gòu)――該結(jié)構(gòu)在反饋回路中加入可選擇的RC或者LC后濾波器仍可保持穩(wěn)定調(diào)壓,得以達(dá)到非常低的輸出紋波和噪聲。一個(gè)精確的參考和誤差放大器可以保持0.5%輸出電壓準(zhǔn)確度。\n\n MAX1932可以保護(hù)貴重的APD,抵制不利的工作條件,同時(shí)提供最優(yōu)的偏壓。傳統(tǒng)的boost轉(zhuǎn)換器通過(guò)測(cè)量開關(guān)電流來(lái)進(jìn)行保護(hù),而MAX1932集成了精確的高端限流特性來(lái)保護(hù)雪崩條件下的APD。一個(gè)限流標(biāo)志位指示精確的雪崩擊穿點(diǎn)以方便APD工作點(diǎn)的校準(zhǔn)。MAX ? 獨(dú)特的結(jié)構(gòu)提供優(yōu)異的精度,提高系統(tǒng)性能\n? 0.5%輸出電壓精度\n\n? 低輸出電壓紋波(<1mV)\n\n\n\n\n? 保護(hù)功能保證安全工作\n? 高精度高邊限流\n\n? 雪崩指示標(biāo)記\n\n\n\n\n? 提供靈活的輸出電壓,適合多種應(yīng)用和設(shè)計(jì)\n? 4.5V至90V輸出電壓范圍\n\n? 可使用8位SPI兼容內(nèi)部DAC、外部DAC或外部電阻設(shè)置輸出電壓\n\n\n\n\n? 較小的電路占位面積降低設(shè)備尺寸\n? 12引腳、4mm x 4mm QFN封裝\n\n? 電路高度<2mm\n\n\n\n\n? 通用的2.7V至5.5V輸入電壓范圍;

          ADI

          亞德諾

          MAX1932_V01

          Digitally Controlled, 0.5% Accurate, Safest APD Bias Supply

          General Description The MAX1932 generates a low-noise, high-voltage output to bias avalanche photodiodes (APDs) in optical receivers. Very low output ripple and noise is achieved by constant-frequency, pulse-width modulated (PWM) boost topology combined with a unique architecture that maintains r

          文件:238.55 Kbytes 頁(yè)數(shù):16 Pages

          MAXIM

          美信

          MAX1932ETC

          Digitally Controlled, 0.5% Accurate, Safest APD Bias Supply

          General Description The MAX1932 generates a low-noise, high-voltage output to bias avalanche photodiodes (APDs) in optical receivers. Very low output ripple and noise is achieved by constant-frequency, pulse-width modulated (PWM) boost topology combined with a unique architecture that maintains r

          文件:238.55 Kbytes 頁(yè)數(shù):16 Pages

          MAXIM

          美信

          MAX1932ETC

          Digitally Controlled, 0.5 Accurate, Safest APD Bias Supply

          文件:399.84 Kbytes 頁(yè)數(shù):16 Pages

          MAXIM

          美信

          MAX1932ETC+

          Package:12-WQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRLR FBR OPT 1OUT 12TQFN

          AD

          亞德諾

          MAX1932ETC+T

          Package:12-WQFN 裸露焊盤;包裝:管件 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRLR FBR OPT 1OUT 12TQFN

          AD

          亞德諾

          MAX1932EVKIT

          包裝:盒 類別:開發(fā)板,套件,編程器 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS 描述:MAX1932 EVAL KIT

          AD

          亞德諾

          技術(shù)參數(shù)

          • VIN (max)(V):

            5.5

          • VOUT1 (min)(V):

            4.5

          • VOUT1 (max)(V):

            90

          • IOUT1 (max)(A):

            0.01

          • Switch Type:

            External

          • Output Adjust. Method:

            Digital

          • ICC (typ)(mA):

            0.5

          • ICC (max)(mA):

            1

          • Shutdown Mode Supply Current (typ)(μA):

            25

          • Shutdown Mode Supply Current (max)(μA):

            65

          • # DC-DC Outputs:

            1

          • Switching Frequency(kHz):

            300

          • Features:

            Current Limit

          • EV Kit Available:

            Yes

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            TQFN/12

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

            16.8

          • RoHS Available:

            Yes

          • Budgetary Price (See Notes):

            $5.51 @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+
          Thin Quad Flatpack, No Leads
          5500
          數(shù)控、0.5%精度、更安全的APD偏置電源
          詢價(jià)
          MAXIM
          13+
          2238
          原裝分銷
          詢價(jià)
          MAXIM
          23+
          QFN
          5000
          原裝正品,假一罰十
          詢價(jià)
          MAXIM
          24+
          350
          詢價(jià)
          MAXIM
          23+
          原廠原封□□□
          20000
          原廠授權(quán)代理分銷現(xiàn)貨只做原裝正邁科技樣品支持現(xiàn)貨
          詢價(jià)
          MAXIM
          2016+
          QFN12
          3000
          只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
          詢價(jià)
          MAXIM
          23+
          NA
          3580
          全新原裝假一賠十
          詢價(jià)
          MAXIM
          22+
          QFN
          8200
          原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
          詢價(jià)
          MAXIM
          23+
          QFN
          8560
          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
          詢價(jià)
          MAXIM
          25+23+
          12-TQFN
          16164
          絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
          詢價(jià)
          更多MAX1932供應(yīng)商 更新時(shí)間2026-1-21 11:01:00
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