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2007-09-27 Quad PSE controller rolls for high-power PoE apps
Maxim has released the MAX5952, a quad PSE controller for high-power and IEEE 802.3af-compliant PoE applications.
2011-05-04 PSE PoE reduces board space, cuts costs
Linear Technology has introduced an isolated 12-port power source equipment controller chipset designed for use in Power over Ethernet (PoE) systems.
2011-02-04 PSE drives high current for PoE Plus, HDBaseT
Microsemi's PD69104 and PD69108 PoE managers are designed for commercial and industrial applications ranging from video screen phones, WiMAX transmitters, pan-tilt-zoom cameras, thin-clients to laptops.
2010-05-24 PSE controller packs power MOSFET, sense resistor
From Maxim Integrated Products comes the MAX5971A single-port, power-sourcing equipment (PSE) controller for IEEE 802.3af/at-compliant, high-power, PoE+ applications.
2009-08-13 PSE controller enables PoE+ applications
The MAX5965 monolithic quad power sourcing equipment (PSE) controller from Maxim Integrated Products complies with IEEE 802.3at.
2011-07-01 PoE PSE controllers deliver 90W of power
Linear Technology's 4-port and single-port PoE controllers enable a new generation of high-power PoE applications that include WAP, thin clients and heated surveillance cameras.
2005-09-30 Maxim IEEE802.3af-compliant PSE controller suits PoE apps
Maxim Integrated Products unveiled a quad IEEE802.3af-compliant power-sourcing-equipment (PSE) controller for Power-over-Ethernet.
2004-12-10 IC simplifies design of IEEE 802.3af-compliant PSE
Texas Instruments announced a next-generation power management IC that promises to simplify the design of IEEE 802.3af-compliant PSE.
2006-12-14 TI intros PoE manager for multiport systems
TI has introduced a fully integrated PoE management device, said to be the industry's first, that allows multiport enterprise systems to deliver up to 25W of power over a standard Ethernet cable.
2004-02-02 Providing new power for Ethernet connection
Virtually any device that requires a data connection and can run from 13W or less can shed its ac power cord or batteries and operate off the RJ45 connector alone.
2008-02-15 PoE+ circuit delivers 13W to 70W for powered devices
This application note presents a simple, cost-effective, pre-IEEE 802.3at PoE+ powered device (PD) solution that employs the MAX5941B.
2010-04-06 PoE controller monitors up to 32 devices
From Micrel Inc. comes a PoE power sourcing equipment (PSE) controller that provides eight ports of IEEE 802.3af-compliant power delivery in a compact 64-pin LQFP package.
2005-11-01 Low-cost solutions for PoE-powered devices
Create reliable solutions that are low-cost, energy efficient and easy to manufacture using integrated power ICs
2005-01-27 Linear verifies PoE controllers using Ixia test solution
Linear Technology Corp. has selected Ixia, a provider of high performance IP network testing solutions, to demonstrate and test the full feature capabilities of its power over Ethernet chipset.
2004-02-10 Walter glass fuses measure 4.6(?)-by-16mm
Walter Electronic Co. Ltd has released its BGT/BTP glass tube fuses that are UL, CSA, and PSE approved.
2008-09-15 Using Standard Power over Ethernet controllers for high-powered devices
Any IEEE 802.3af power sourcing equipment (PSE) power controller can be used for higher power by adding a simple circuit to the port to increase available current.
2009-07-01 Protection IC tailored for power sourcing equipments
STMicroelectronics has announced the first device providing both 1kV surge protection and clamping voltage compatible with the 100V power sourcing equipment (PSE) controller.
2012-04-13 PoE controller lowers BOM cost
The Si3462 controller from Silicon Labs eases the development of PSE endpoints such as residential gateways, STBs, fiber optic media converters, and surveillance and security systems.
2009-06-03 PoE controller delivers up to 100W
Linear Technology Corp. has launched the LTC4266, a 4-port PoE controller for power sourcing equipment (PSE) required to provide IEEE 802.3at (25.5W) or proprietary higher power levels.
2012-01-31 Why compliance to PoE safety standards is crucial when moving beyond 60W
Read about the realities of delivering high-power levels safely and effectively under the latest PoE standard.
2007-01-25 Wall-mount AC/DCs meet Energy Star standard
The KSAF series of 5-55W wall-mount (AC/DC) switchers from Advanced Power Solutions comply with the new CEC/Energy Star energy efficiency standards.
2009-07-21 Wall adapter meets Energy Star EPS 2.0 spec
Phihong has introduced the PSA24A-120(P), a 24W, two-wire, universal input wall-mount adapter available in a single 12V output and boasts ENERGY STAR Level V performance markings.
2004-05-19 Transition Networks rolls out PoE family of media converters
A new Power over Ethernet (PoE) 100-Base copper to fiber family of media converters was launched by Transition Networks Inc.
2014-08-15 TI sol'ns ease design for Power over Ethernet apps
The TPS23861 evaluation board cuts development time and cost when creating PoE-enabled network video recorders, IP phone switches and wireless base stations.
2004-05-19 TI rolls out IC controller, PoE power module
Texas Instruments Inc. has launched an IC controller and a Power-over-Ethernet (PoE) plug-in power module that reduces design time and eases implementation of Ethernet-powered industrial and commercial devices.
2006-01-19 Single-chip solution for PoE devices
National announced what it touts as the industry's first single-chip solution specifically designed for PoE devices that operate from alternative power sources or the PoE-enabled network.
2005-07-07 Silver Telecom's new PoE module complies with IEEE 802.3af
Silver Telecom launched its IEEE 802.3af-compliant Ag9000 series of Power-over-Ethernet modules that is designed for any Ethernet peripheral up to 12W.
2011-07-01 Sequans, IGI Mobile develop smallest 4G router
Sequans and IGI Mobile claim to have developed the world's smallest WiFi/WiMAX pocket router that easily adds 4G connectivity to smartphones and tablets.
2007-03-27 Pre-standard 802.3at PoE chips deliver 36W
Microsemi claims the industry's first pre-standard 802.3at PoE integrated product family, delivering 36W of power for devices ranging from video screen phones and WiMAX transmitters to pan-tilt-zoom cameras, thin-clients and laptop computers.
2012-08-30 PoE++ PD controllers offer up to 90W delivered power
Linear Tech's LT4275 controls an external MOSFET to drastically reduce overall PD heat dissipation and maximize power efficiency, especially important at higher power levels.
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