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MAX5940A集成電路(IC)的以太網(wǎng)供電(PoE)控制器規(guī)格書(shū)PDF中文資料

MAX5940A
廠商型號(hào)

MAX5940A

參數(shù)屬性

MAX5940A 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;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 1 CHANNEL 8SOIC

功能描述

IEEE 802.3af PD Interface Controller For Power-Over-Ethernet

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

295.42 Kbytes

頁(yè)面數(shù)量

15 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)

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更新時(shí)間

2025-2-10 22:58:00

MAX5940A規(guī)格書(shū)詳情

General Description

The MAX5940A/MAX5940B/MAX5940C/MAX5940D provide complete interface function for a powered device (PD) to comply with the IEEE 802.3af standard in a power-over-ethernet system. MAX5940A/MAX5940B/MAX5940C/MAX5940D provide the PD with a detection signature, a classification signature, and an integrated isolation switch with programmable inrush current control.

Features

? 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

? 90V Absolute Maximum Rating (MAX5940C/MAX5940D)

? Gate Output Allows External Control of the Internal Isolation MOSFET

? Programmable Inrush Current Control

? Programmable Undervoltage Lockout (MAX5940B/MAX5940D Only)

? Wide UVLO Hysteresis Accommodates TwistedPair Cable Voltage Drop

? PGOOD/PGOOD Outputs to Enable Downstream DC-DC Converters

? -40°C to +85°C Operating Temperature Range

Applications

??? IP Phones

??? Security Cameras

??? Wireless Access Nodes

??? IEEE 802.3af Power Devices

??? Computer Telephony

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX5940AESA+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:

    管件

  • 類型:

    控制器(PD)

  • 內(nèi)部開(kāi)關(guān):

  • 輔助作用:

    無(wú)

  • 標(biāo)準(zhǔn):

    802.3af(PoE)

  • 電壓 - 供電:

    36.6V ~ 67V

  • 電流 - 供電:

    400μA

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC POE CNTRL 1 CHANNEL 8SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
2016+
SOP8
1643
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
MAXIM
07+09+
SOP-8
1000
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
MAXIM/美信
23+
NA/
3330
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票
詢價(jià)
MAXIM
23+
SOP8
20000
原廠原裝正品現(xiàn)貨
詢價(jià)
MAXIM/美信
2023+
SOIC-Narrow-8
6000
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成
詢價(jià)
MAXIM/美信
21+
SOIC-Narrow-8
26680
公司只做原裝,誠(chéng)信經(jīng)營(yíng)
詢價(jià)
MAXIM/美信
23+
SOIC-Narrow-8
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM/美信
23+
SOIC-Narrow-8
12700
買原裝認(rèn)準(zhǔn)中賽美
詢價(jià)
MAXIM
23+
SOP
9526
詢價(jià)
MAXIM/美信
22+
SOP-8
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)