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MAX5940BESA集成电路(IC)的以太网供电(PoE)控制器规格书PDF中文资料

MAX5940BESA
厂商型号

MAX5940BESA

参数属性

MAX5940BESA 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 Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-30 9:51:00

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MAX5940BESA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.

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:

    MAX5940BESA+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:

    39.9V ~ 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
MAX
24+
SOP-8
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
MAXIM
23+
SOP8
10500
全新原装现货,假一赔十
询价
MAXIM
23+
4
专做原装正品,假一罚百!
询价
MAXIM
25+
SOP-8
6500
十七年专营原装现货一手货源,样品免费送
询价
MAXIM/美信
24+
SOIC-Narrow-8
30000
原装正品公司现货,假一赔十!
询价
MAXIM/美信
25+
SOP-8
54658
百分百原装现货 实单必成
询价
MAXIM/美信
2022+
SOP-8
30000
进口原装现货供应,原装 假一罚十
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
SMD
5350
一级代理 原装正品假一罚十价格优势长期供货
询价
MAXIM
19+
SOP8
256800
原厂代理渠道,每一颗芯片都可追溯原厂;
询价