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          首頁(yè) >MAX5942A>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

          MAX5942A

          IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          General Description The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5942A/MAX5942B provide a PD interface and a compact DC-DC PWM controller suitable for flyback and forward converters in either isolated or nonisolated des

          文件:465.85 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942A

          nullIEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          文件:461.32 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942ACSE

          IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          General Description The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5942A/MAX5942B provide a PD interface and a compact DC-DC PWM controller suitable for flyback and forward converters in either isolated or nonisolated des

          文件:465.85 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942A-MAX5942B

          IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          General Description The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5942A/MAX5942B provide a PD interface and a compact DC-DC PWM controller suitable for flyback and forward converters in either isolated or nonisolated des

          文件:465.85 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942A_V01

          nullIEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          文件:461.32 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942ACSE

          nullIEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          文件:461.32 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942AESE

          nullIEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

          文件:461.32 Kbytes 頁(yè)數(shù):24 Pages

          MAXIM

          美信

          MAX5942A

          IEEE 802.3af以太網(wǎng)供電接口/PWM控制器,適用于用電設(shè)備

          MAX5942A/MAX5942B為以太網(wǎng)供電(PoE)系統(tǒng)中的受電設(shè)備(PD)集成提供完整的電源IC。MAX5942A/MAX5942B提供PD接口和緊湊的DC-DC PWM控制器,適合于隔離或非隔離設(shè)計(jì)中的反激和正激轉(zhuǎn)換器。\nMAX5942A/MAX5942B PD接口符合IEEE? 802.3af標(biāo)準(zhǔn),提供帶有檢測(cè)簽名、分類簽名的PD,并集成帶可編程浪涌電流控制的隔離開關(guān)。這些器件還具有帶較寬滯回的供電模式欠壓鎖定(UVLO)和電源就緒狀態(tài)指示。\nMAX5942A/MAX5942B還集成了實(shí)現(xiàn)DC-DC固定頻率隔離電源所需的全部組件。這些器件為電流模式控制器,帶有集成的高壓?jiǎn)?dòng)電路, ·受電設(shè)備接口\n·全集成、符合IEEE 802.3af標(biāo)準(zhǔn)的PD接口\n·PD檢測(cè)和可編程分類簽名\n·檢測(cè)期間的漏電流偏差小于10μA\n·集成MOSFET用于隔離和浪涌電流限制\n·柵極輸出允許外部控制內(nèi)部隔離FET\n·可編程浪涌電流控制/ULVO\n·PGOOD//PGOOD輸出使能PWM控制器\n·PWM控制器\n·寬輸入范圍:18V至67V\n·隔離的(無(wú)需光電耦合器)或非隔離電源\n·電流模式控制\n·前沿消隱\n·內(nèi)部校準(zhǔn)的275kHz ±10%振蕩器\n·軟啟動(dòng);

          ADI

          亞德諾

          MAX5942ACSE+T

          Package:16-SOIC(0.154",3.90mm 寬);包裝:管件 類別:集成電路(IC) 以太網(wǎng)供電(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 16SOIC

          AD

          亞德諾

          MAX5942AESE+

          Package:16-SOIC(0.154",3.90mm 寬);包裝:管件 類別:集成電路(IC) 以太網(wǎng)供電(PoE)控制器 描述:IC IEEE 802.3AF POE SYSTM 16SOIC

          AD

          亞德諾

          技術(shù)參數(shù)

          • RDS(ON) (PD MOSFET)(Ω):

            0.6

          • PWM:

            Yes

          • Switching Frequency(kHz):

            275

          • Features:

            85% Max. Duty Cycle

          • RoHS Available:

            Yes

          • Package/ Pins:

            SOIC(N)/8

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

            62

          • Oper. Temp.(°C):

            -40 to +85

          • Budgetary Price (See Notes):

            $3.36 @1k

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          MAXIM
          25+
          SOP
          18000
          原廠直接發(fā)貨進(jìn)口原裝
          詢價(jià)
          24+
          3000
          公司現(xiàn)貨
          詢價(jià)
          MAXIM
          23+
          DIP16
          5000
          原裝正品,假一罰十
          詢價(jià)
          MAXIM
          23+
          原裝正品
          6500
          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+
          SOP-16
          5000
          只做原裝公司現(xiàn)貨
          詢價(jià)
          ALTERA
          23+
          BGA256
          12000
          全新原裝假一賠十
          詢價(jià)
          MAXIM
          23+
          SOP16
          8650
          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
          詢價(jià)
          MAXIM
          25+23+
          SOP16
          33614
          絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
          詢價(jià)
          Maxim
          20+
          na
          65790
          原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票
          詢價(jià)
          maxim
          20+
          DIP
          90000
          全新原裝
          詢價(jià)
          更多MAX5942A供應(yīng)商 更新時(shí)間2026-1-20 16:48:00
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