Datasheet Linear Technology LTC4270AIUKG#TRPBF — Ficha de datos

Fabricante	Linear Technology
Serie	LTC4270
Numero de parte	LTC4270AIUKG#TRPBF

Controlador PSE PoE / PoE + / LTPoE ++ de 12 puertos

Hojas de datos

PDF, 408 Kb, Revisión: D, Archivo subido: oct 25, 2017

Extracto del documento

Precios

Embalaje

Package	7x8 QFN-52
Package Code	UKG
Package Index	05-08-1729

Paramétricos

Number of Channels	12
Demo Boards	DC1840C
Export Control	no
I2C Interface	yes
IEEE-Compliant Classification	One Event, Two Event, LTPoE++
IEEE-Compliant Detection	4-Point
IEEE-Compliant Disconnection	DC
Max Power	90 W
Operating Temperature Range	-40 to 85 °C
PSE/PD	PSE
PoE Type	1, 2, LTPoE++
Subname	LTC4270

Plan ecológico

RoHS

Obediente

Artículos

Descargar
LTPoE++ Extends PoE to 90W with Reliable and Easy-to-Use Standard &mdash LT Journal
PDF, 1.1 Mb, Archivo publicado: jul 15, 2011
Extracto del documento
July 2011 I N T H I S I S S U E RS485 and RS232
transceivers combined in a
single device 12 Volume 21 Number 2 LTPoE++ Extends PoE to 90W with
Reliable and Easy-to-Use Standard
Heath Stewart fast-acting IC protects
sensitive circuits from
overvoltage and reverse
supply connections 23 microprocessor power
supply works with FET
drivers, DrMOS and power
blocks 26 В±5V split-voltage power
supply for analog circuits
40 Power over Ethernet, or PoE, is an increasingly popular
way to deliver both power and data over existing Ethernet
cable, thus freeing applications from the constraint of
AC-power proximity. As the number PoE solutions has
grown so has the applicationsвЂ™ appetite for power.
A new proprietary standard, LTPoE++в„ў, satisfies this hunger
by extending the PoE and PoE+ specifications to 90W of PD
delivered power. LTPoE++ also dramatically reduces engineering
complexity in power sourcing equipment (PSEs) and powered
devices (PDs) when compared to other power-expansion solutions.
Plug-and-play simplicity and safe, robust …

Linea modelo

Serie: LTC4270 (6)

LTC4270AIUKG#PBF LTC4270AIUKG#TRPBF LTC4270BIUKG#PBF LTC4270BIUKG#TRPBF LTC4270CIUKG#PBF LTC4270CIUKG#TRPBF

Clasificación del fabricante

Monitor, Control and Protection > Power-over-Ethernet (PoE) Interface Controllers > PoE Power Sourcing Equipment (PSE)

Otros nombres:

LTC4270AIUKGTRPBF, LTC4270AIUKG TRPBF

Contactos