Solutions Search - LTC4274 - Single PoE+ PSE Controller

DC1567B - LTC4274 Demo Board | IEEE802.3at Power Over Ethernet PSE

Oct 5th 2015
Demonstration circuit 1567B features the LTC®4274, a single power sourcing equipment (PSE) controller designed for use in IEEE 802.3 Type 1 (~13W at the PD) and Type 2 (~25.5W at the PD) compliant Power over Ethernet (PoE) systems. The LTC4274 is configured in the DC1567B as a midspan power injector where data comes in from ...

LTPoE++ PSE & PD Controllers - Video Product Brief

Chris Gobok - Product Marketing Engineer Sep 21st 2012
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 applications’ appetite for power. A new proprietary standard, LTPoE++™, satisfies ...

High Efficiency PSE Controller Addresses New IEEE 802.3at PoE+ Standard

Nov 11th 2009
MILPITAS, CA - November 11, 2009 - Linear Technology Corporation introduces the LTC4274, a single-channel Power over Ethernet (PoE) controller for power sourcing equipment (PSE) required to provide IEEE 802.3at (25.5W) or proprietary higher power levels. Next-generation PoE applications call for more power to support demanding ...