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LM5071MTX-50/NOPB集成電路(IC)的以太網(wǎng)供電(PoE)控制器規(guī)格書PDF中文資料

LM5071MTX-50/NOPB
廠商型號(hào)

LM5071MTX-50/NOPB

參數(shù)屬性

LM5071MTX-50/NOPB 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為管件;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 16TSSOP

功能描述

LM5071 Power Over Ethernet PD Controller with Auxiliary Power Interface
IC POE CNTRL 1 CHANNEL 16TSSOP

絲印標(biāo)識(shí)

5071MT-50

封裝外殼

TSSOP / 16-TSSOP(0.173",4.40mm 寬)

文件大小

759.62 Kbytes

頁(yè)面數(shù)量

27 頁(yè)

生產(chǎn)廠商

TI2

中文名稱

德州儀器

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-10 16:12:00

人工找貨

LM5071MTX-50/NOPB價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

LM5071MTX-50/NOPB規(guī)格書詳情

LM5071MTX-50/NOPB屬于集成電路(IC)的以太網(wǎng)供電(PoE)控制器。由美國(guó)德州儀器公司制造生產(chǎn)的LM5071MTX-50/NOPB以太網(wǎng)供電(PoE)控制器以太網(wǎng)供電 (PoE) 控制器允許設(shè)計(jì)人員通過(guò)單個(gè)以太網(wǎng)連接傳輸電流和數(shù)據(jù)。遠(yuǎn)程設(shè)備通過(guò)以太網(wǎng)電纜供電,因此無(wú)需電池、本地電源適配器和其他電源電纜。橋式整流器和 N+1 O-Ring 是兩種 PoE 控制器類型??捎锰匦钥赡馨?N 和 P 溝道 FET、內(nèi)部開關(guān)和汽車認(rèn)證。

1FEATURES

2? Compatible with 12V AC Adapters

? Fully Compliant 802.3af Power Interface Port

? 80V, 1Ω, 400 mA Internal MOSFET

? Detection Resistor Disconnect Function

? Programmable Classification Current

? Programmable Under-voltage Lockout with

Programmable Hysteresis

? Thermal Shutdown Protection

? Auxiliary Power Enable Pin

? Current Mode Pulse Width Modulator

? Supports both Isolated and Non-Isolated

Applications

? Error Amplifier and Reference for Non-Isolated

Applications

? Programmable Oscillator Frequency

? Programmable Soft-Start

? 80% Maximum Duty Cycle Limiter, Slope

Compensation (-80 device)

? 50% Maximum Duty Cycle Limiter, No Slope

Compensation (-50 device)

PACKAGES

? TSSOP-16

DESCRIPTION

The LM5071 power interface port and pulse width modulation (PWM) controller provides a complete

integrated solution for Powered Devices (PD) that

connect into Power over Ethernet (PoE) systems.

The LM5071 is specifically designed for the PD

that must accept power from auxiliary sources

such as AC adapters. The auxiliary power interface

of the LM5071 activates the PWM controller when the

ac adapter is connected to power the PD when PoE

network power is unavailable. The LM5071 integrates an 80V, 400mA line connection switch and

associated control for a fully IEEE 802.3af compliant

interface with a full featured current mode pulse width

modulator dc-dc converter. All power sequencing

requirements between the controller interface and

switch mode power supply (SMPS) are integrated into

the IC.

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    LM5071MTX-50/NOPB

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 以太網(wǎng)供電(PoE)控制器

  • 包裝:

    管件

  • 類型:

    控制器(PD),DC/DC

  • 內(nèi)部開關(guān):

    兩者兼有

  • 輔助作用:

  • 標(biāo)準(zhǔn):

    802.3af(PoE)

  • 電壓 - 供電:

    1.8V ~ 60V

  • 電流 - 供電:

    1mA

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 描述:

    IC POE CNTRL 1 CHANNEL 16TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
TI(德州儀器)
24+
TSSOP-16
2669
特價(jià)優(yōu)勢(shì)庫(kù)存質(zhì)量保證穩(wěn)定供貨
詢價(jià)
TI
2025+
TSSOP-16
16000
原裝優(yōu)勢(shì)絕對(duì)有貨
詢價(jià)
TI/德州儀器
23+
16-TSSOP
4246
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
NS/TI
17+
TSSOP-16
6200
100%原裝正品現(xiàn)貨
詢價(jià)
TI
22+
16-TSSOP
5000
全新原裝,力挺實(shí)單
詢價(jià)
TI/德州儀器
25+
TSSOP-16
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
NSC
24+
5000
詢價(jià)
TI/德州儀器
24+
TSSOP-16
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
TI/德州儀器
25+
原廠封裝
10280
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
TI(德州儀器)
24+
TSSOP-16
6825
百分百原裝正品,可原型號(hào)開票
詢價(jià)