首页>MAX5940A>规格书详情

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

PDF无图
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

2025-10-5 23:18:00

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/美信
24+
SOIC-Narrow-8
30000
原装正品公司现货,假一赔十!
询价
MAXIM/美信
24+
NA/
3330
原装现货,当天可交货,原型号开票
询价
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
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
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
MAXIM
22+
SOP
3000
原装正品,支持实单
询价
MAXIM
22+
SMD8
8200
原装现货库存.价格优势
询价
24+
3000
公司现货
询价
MAXIM/美信
22+
SO8
9880
原装正品
询价
MAXIM/美信
23+
SOIC-Narrow-8
5000
全新原装现货
询价