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MAX5942BCSE中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX5942BCSE
廠商型號(hào)

MAX5942BCSE

參數(shù)屬性

MAX5942BCSE 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC) > 以太網(wǎng)供電(PoE)控制器;產(chǎn)品描述:IC POE CNTRL 1 CHANNEL 16SOIC

功能描述

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

文件大小

465.85 Kbytes

頁(yè)面數(shù)量

24 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-10-28 17:28:00

MAX5942BCSE規(guī)格書詳情

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 designs.

Features

? Powered Device Interface

??? Fully Integrated IEEE 802.3af-Compliant PD Interface

??? PD Detection and Programmable Classification Signatures

??? Less than 10μA Leakage Current Offset During Detection

??? Integrated MOSFET for Isolation and Inrush Current Limiting

??? Gate Output Allows External Control of the Internal Isolation FET

??? Programmable Inrush Current Control/ULVO PGOOD/PGOOD Outputs Enable PWM Controller

? PWM Controller

??? Wide Input Range: 18V to 67V

??? Isolated (Without Optocoupler) or Nonisolated Power Supply

??? Current-Mode Control

??? Leading-Edge Blanking

??? Internally Trimmed 275kHz ±10 Oscillator Soft-Start

Applications

??? IP Phones

??? Wireless Access Nodes

??? Internet Appliances

??? Computer Telephony

??? Security Cameras

??? Power Devices in Power-Over-Ethernet/Power-Over-MDI

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX5942BCSE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 以太網(wǎng)供電(PoE)控制器

  • 包裝:

    卷帶(TR)

  • 類型:

    控制器(PD)

  • 內(nèi)部開關(guān):

    無(wú)

  • 輔助作用:

    無(wú)

  • 標(biāo)準(zhǔn):

    802.3af(PoE)

  • 電壓 - 供電:

    18V ~ 67V

  • 電流 - 供電:

    400μA

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-SOIC

  • 描述:

    IC POE CNTRL 1 CHANNEL 16SOIC

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25060
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10726
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21+
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