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MAX5942A集成電路(IC)的以太網供電(PoE)控制器規(guī)格書PDF中文資料

MAX5942A
廠商型號

MAX5942A

參數屬性

MAX5942A 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的以太網供電(PoE)控制器;產品描述:IC POE CNTRL 1 CHANNEL 16SOIC

功能描述

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

封裝外殼

16-SOIC(0.154",3.90mm 寬)

文件大小

465.85 Kbytes

頁面數量

24

生產廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導體官網

原廠標識
數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-30 23:00:00

MAX5942A規(guī)格書詳情

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

產品屬性

  • 產品編號:

    MAX5942ACSE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 以太網供電(PoE)控制器

  • 包裝:

    管件

  • 類型:

    控制器(PD)

  • 內部開關:

  • 輔助作用:

  • 標準:

    802.3af(PoE)

  • 電壓 - 供電:

    18V ~ 67V

  • 電流 - 供電:

    400μA

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SOIC(0.154",3.90mm 寬)

  • 供應商器件封裝:

    16-SOIC

  • 描述:

    IC POE CNTRL 1 CHANNEL 16SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
21+
SOIC-Narrow-16
6000
原裝現貨
詢價
MAXIM/美信
23+
NA/
120
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ALTERA
23+
BGA256
12000
全新原裝假一賠十
詢價
MAXIM
SOP16
699839
集團化配單-有更多數量-免費送樣-原包裝正品現貨-正規(guī)
詢價
MAXIM
22+23+
SOP16
33614
絕對原裝正品全新進口深圳現貨
詢價
MAXIM
SOP-16
68900
原包原標簽100%進口原裝常備現貨!
詢價
MAXIM
23+
原裝正品
6500
絕對全新原裝!現貨!特價!請放心訂購!
詢價
Analog Devices Inc./Maxim Inte
23+
16-SOIC
4500
只做原裝,假一賠十
詢價
24+
3000
公司現貨
詢價
MAXIM
24+
SOP8
16500
進口原裝正品現貨
詢價