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TPS2376數(shù)據(jù)手冊集成電路(IC)的以太網(wǎng)供電(PoE)控制器規(guī)格書PDF

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廠商型號

TPS2376

參數(shù)屬性

TPS2376 封裝/外殼為8-PowerSOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的以太網(wǎng)供電(PoE)控制器;產(chǎn)品描述:IC POE CNTRL 1 CHANNEL 8SOPWR

功能描述

具有可調(diào)節(jié) UVLO 閾值和閂鎖保護的 3 級 PoE PD

封裝外殼

8-PowerSOIC(0.154",3.90mm 寬)

制造商

TI Texas Instruments

中文名稱

德州儀器 美國德州儀器公司

數(shù)據(jù)手冊

下載地址下載地址二

更新時間

2025-8-13 22:58:00

人工找貨

TPS2376價格和庫存,歡迎聯(lián)系客服免費人工找貨

TPS2376規(guī)格書詳情

描述 Description

These easy-to-use 8-pin integrated circuits contain all of the features needed to develop an IEEE 802.3af compliant powered device (PD). The TPS2375 family is a second generation PDC (PD Controller) featuring 100-V ratings and a true open-drain, power-good function.

In addition to the basic functions of detection, classification and undervoltage lockout (UVLO), these controllers include an adjustable inrush limiting feature. The TPS2375 has 802.3af compliant UVLO limits, the TPS2377 has legacy UVLO limits, and the TPS2376 has a programmable UVLO with a dedicated input pin.

The TPS2375 family specifications incorporate a voltage offset of 1.5 V between its limits and the IEEE 802.3af specifications to accommodate the required input diode bridges used to make the PD polarity insensitive.

Additional resources can be found on the TI Web site www.ti.com.

特性 Features

? Fully Supports IEEE 802.3af Specification
? Integrated 0.58-Ω, 100-V, Low-Side Switch
? 15-kV System Level ESD Capable
? Supports Use of Low-Cost Silicon Rectifiers
? Programmable Inrush Current Control
? Fixed 450-mA Current Limit
? Fixed and Adjustable UVLO Options
? Open-Drain, Power-Good Reporting
? Overtemperature Protection
? Industrial Temperature Range: –40°C to 85°C
? 8-Pin SOIC and TSSOP Packages
? APPLICATIONS
? VoIP Phones
? WLAN Access Points
? Security Cameras
? Internet Appliances
? POS Terminals

技術(shù)參數(shù)

  • 制造商編號

    :TPS2376

  • 生產(chǎn)廠家

    :TI

  • Vin (Max) (V)

    :57

  • PoE current limit (Min) (mA)

    :405

  • PoE inrush limit (Typ) (mA)

    :Programmable

  • rDS(on) per FET (Typ) (mOhms)

    :580

  • PoE standards supported

    :802.3at Type 1 (802.3af)

  • PD power level

    :13W

  • DC/DC control

    :PD Only

  • Fault response

    :Latch

  • Features

    :PG

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