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MAX5942A集成电路(IC)的以太网供电(PoE)控制器规格书PDF中文资料

MAX5942A
厂商型号

MAX5942A

参数属性

MAX5942A 封装/外壳为16-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 16SOIC

功能描述

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

封装外壳

16-SOIC(0.154",3.90mm 宽)

文件大小

465.85 Kbytes

页面数量

24

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

2025-5-25 23:45:00

人工找货

MAX5942A价格和库存,欢迎联系客服免费人工找货

MAX5942A规格书详情

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

产品属性

  • 产品编号:

    MAX5942ACSE+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:

    18V ~ 67V

  • 电流 - 供电:

    400µA

  • 工作温度:

    0°C ~ 70°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    16-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    16-SOIC

  • 描述:

    IC POE CNTRL 1 CHANNEL 16SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
24+
SOIC-Narrow-16
30000
原装正品公司现货,假一赔十!
询价
MAXIM/美信
24+
NA/
120
优势代理渠道,原装正品,可全系列订货开增值税票
询价
MAXIM
25+23+
SOP16
33614
绝对原装正品全新进口深圳现货
询价
Analog Devices Inc./Maxim Inte
23+
16-SOIC
4500
只做原装,假一赔十
询价
MAXIM
19+
SOP-16
256800
原厂代理渠道,每一颗芯片都可追溯原厂;
询价
24+
3000
公司现货
询价
MAXIM
24+
SOP8
16500
进口原装正品现货
询价
MAXIM
23+
DIP16
5000
原装正品,假一罚十
询价
MAXIM/美信
22+
SOP16
9880
原装正品
询价
MAXIM/美信
23+
SOIC-Narrow-16
5000
全新原装现货
询价