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MAX5940A集成电路(IC)的以太网供电(PoE)控制器规格书PDF中文资料

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厂商型号

MAX5940A

参数属性

MAX5940A 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的以太网供电(PoE)控制器;产品描述:IC POE CNTRL 1 CHANNEL 8SOIC

功能描述

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

封装外壳

8-SOIC(0.154",3.90mm 宽)

文件大小

295.42 Kbytes

页面数量

15

生产厂商

MAXIM

中文名称

美信

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-1-26 22:58:00

人工找货

MAX5940A价格和库存,欢迎联系客服免费人工找货

MAX5940A规格书详情

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.

特性 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

产品属性

  • 产品编号:

    MAX5940AESA+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 以太网供电(PoE)控制器

  • 包装:

    管件

  • 类型:

    控制器(PD)

  • 内部开关:

  • 辅助作用:

  • 标准:

    802.3af(PoE)

  • 电压 - 供电:

    36.6V ~ 67V

  • 电流 - 供电:

    400µA

  • 工作温度:

    -40°C ~ 85°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    8-SOIC

  • 描述:

    IC POE CNTRL 1 CHANNEL 8SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
2016+
SOP8
1643
只做原装,假一罚十,公司可开17%增值税发票!
询价
MAXIM
07+09+
SOP-8
1000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
MAXIM
24+
SOP8
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
MAXIM
23+
SOP-8
12800
公司只有原装 欢迎来电咨询。
询价
MAX
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
询价
MAXIM
23+
SOP-8
8560
受权代理!全新原装现货特价热卖!
询价
MAXIM/美信
2450+
SOP8
9850
只做原厂原装正品现货或订货假一赔十!
询价
MAXIM
23+
原装正品
6500
绝对全新原装!现货!特价!请放心订购!
询价
MAXIM/美信
25+
SOIC-Narrow-8
30000
原装正品公司现货,假一赔十!
询价
MAXIM
2023+
SOP
50000
原装现货
询价