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          首頁>LTC4292>規(guī)格書詳情

          LTC4292集成電路(IC)的以太網(wǎng)供電(PoE)控制器規(guī)格書PDF中文資料

          PDF無圖
          廠商型號(hào)

          LTC4292

          參數(shù)屬性

          LTC4292 封裝/外殼為40-WFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的以太網(wǎng)供電(PoE)控制器;產(chǎn)品描述:IC POE CNTRL 8 CHANNEL 40QFN

          功能描述

          24-/48-Port IEEE 802.3bt PoE PSE Controller
          IC POE CNTRL 8 CHANNEL 40QFN

          封裝外殼

          40-WFQFN 裸露焊盤

          文件大小

          2.57353 Mbytes

          頁面數(shù)量

          39

          生產(chǎn)廠商

          AD

          中文名稱

          亞德諾

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          原廠下載下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-20 23:00:00

          人工找貨

          LTC4292價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

          LTC4292規(guī)格書詳情

          LTC4292屬于集成電路(IC)的以太網(wǎng)供電(PoE)控制器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTC4292以太網(wǎng)供電(PoE)控制器以太網(wǎng)供電 (PoE) 控制器允許設(shè)計(jì)人員通過單個(gè)以太網(wǎng)連接傳輸電流和數(shù)據(jù)。遠(yuǎn)程設(shè)備通過以太網(wǎng)電纜供電,因此無需電池、本地電源適配器和其他電源電纜。橋式整流器和 N+1 O-Ring 是兩種 PoE 控制器類型??捎锰匦钥赡馨?N 和 P 溝道 FET、內(nèi)部開關(guān)和汽車認(rèn)證。

          FEATURES

          ? Fully Compliant IEEE 802.3bt Type 3 2-Pair PSE

          ? Up to 48 PSE Ports with One Power Channel per Port

          ? +80V/–20V Tolerant Port-Facing Pins

          ? ECC-Protected eFlash and Data RAMs

          ? Industry-Leading Power Path Efficiency

          ? 100mΩ Sense Resistance

          ? 30mΩ or Lower MOSFET RDS(ON)

          ? Chipset Provides Electrical Isolation

          ? Eliminates Optos and Isolated 3.3V Supply

          ? Very High Reliability Multipoint PD Detection

          ? Continuous Voltage, Temperature, and Current Monitoring

          ? 1MHz I2C Compatible Serial Control Interface

          ? Pin or I2C Programmable PD Power

          ? Available in a 24-Lead 4mm × 4mm (LTC9101-2B) and 64-Lead

          7mm × 11mm (LTC9102) QFN Packages

          APPLICATIONS

          ? PoE PSE Switches/Routers and Midspans

          DESCRIPTION

          The LTC?9101-2B/LTC9102 chipset is a 12-/24-/48-port power

          sourcing equipment (PSE) controller designed for use in IEEE

          802.3bt-compliant Type 3 2-pair Power over Ethernet (PoE) systems.

          The LTC9101-2B/LTC9102 is designed to power compliant

          802.3af, 802.3at, and 802.3bt PDs. The LTC9101-2B/LTC9102

          chipset delivers lowest-in-industry heat dissipation by utilizing low

          RDS(ON) external MOSFETs and 0.1Ω sense resistance per power

          channel. A transformer-isolated communication protocol replaces

          expensive opto-couplers and a complex isolated 3.3V supply, resulting

          in significant BOM cost savings.

          Advanced power management features include per-port 14?bit current/

          voltage monitoring, programmable power limits, and versatile

          fast shut down of preselected ports. PD detection uses a proprietary

          multipoint detection mechanism ensuring excellent immunity

          from false PD identification. Autoclass and 2-event physical classification

          are supported. The LTC9101-2B/LTC9102 includes an I2C

          serial interface operable up to 1MHz. The LTC9101-2B/LTC9102

          is pin or I2C programmable to negotiate PD delivered power up to

          25.5W.

          產(chǎn)品屬性

          更多
          • 產(chǎn)品編號(hào):

            LTC4292IUJ#TRPBF

          • 制造商:

            Analog Devices Inc.

          • 類別:

            集成電路(IC) > 以太網(wǎng)供電(PoE)控制器

          • 包裝:

            卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

          • 類型:

            控制器(PSE)

          • 內(nèi)部開關(guān):

          • 輔助作用:

          • 標(biāo)準(zhǔn):

            802.3at(PoE+),802.3af(PoE),802.3bt

          • 電壓 - 供電:

            3V ~ 3.6V

          • 工作溫度:

            -40°C ~ 85°C

          • 安裝類型:

            表面貼裝型

          • 封裝/外殼:

            40-WFQFN 裸露焊盤

          • 供應(yīng)商器件封裝:

            40-QFN(6x6)

          • 描述:

            IC POE CNTRL 8 CHANNEL 40QFN

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
          ADI(亞德諾)
          25+
          N/A
          18746
          樣件支持,可原廠排單訂貨!
          詢價(jià)
          ADI(亞德諾)
          25+
          N/A
          18798
          正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊
          詢價(jià)
          ADI/亞德諾
          20+
          40-LeadQFN(6mmx6mmx0
          33680
          ADI全新原裝-可開原型號(hào)增稅票
          詢價(jià)
          ADI
          25+
          40-Lead QFN (6mm x 6mm x 0.75m
          5500
          4 端口 PoE++ PSE 模擬控制器
          詢價(jià)
          ADI/亞德諾
          25+
          QFN-40
          860000
          明嘉萊只做原裝正品現(xiàn)貨
          詢價(jià)
          ADI(亞德諾)
          23+
          N/A
          10000
          正規(guī)渠道,只有原裝!
          詢價(jià)
          LINEAR/凌特
          18+
          QFN
          24414
          全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票
          詢價(jià)
          ADI/亞德諾
          22+
          QFN
          20000
          只做原裝 品質(zhì)保障
          詢價(jià)
          ADI/亞德諾
          19+
          3000
          原裝現(xiàn)貨支持BOM配單服務(wù)
          詢價(jià)
          LINEAR/凌特
          21+
          QFN
          2366
          百域芯優(yōu)勢(shì) 實(shí)單必成 可開13點(diǎn)增值稅
          詢價(jià)
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