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TIs’ High-Power PoE Controller Can Deliver Greater Than 90 Percent Efficiency
TI, Dallas, TX 20th May 2009
Integrated PoE Plus controller meets new standard for a wide range of powered device applications.
Microsemi Announces First Pre-standard IEEE802.3at Power-over-Ethernet Integrated Solution
Irvine, Calif 23rd March 2007
Switch manufacturers waiting for a 802.3at solution can now can use the high power PoE Plus ICs for Microsemi (PowerDsine). As the new standard gets ever closer more manufacturers can be ready for the expected rush to take up the technology.
Monolithic IC Targets 10W PSU Designs Including Optimized Class 2 PoE Solutions
Power Integrations, Inc. SAN JOSE, Ca. 26th February 2007
Power Integrations' new DPA-Switch is designed to power the emerging PoE applications. This new IC has extended Power Integrations' DPA-Switch® DC-DC IC family with the introduction of the 10 W DPA422, which enables designers to develop efficient power supply designs for Power Over Ethernet (PoE) applications, and is especially suitable for Class 2 PoE implementations for applications such as VoIP telephones.
Fully Integrated Power over Ethernet PD Interface Modules Drive Down Component Count and Cost
C&D Technologies Inc, Milton Keynes, UK 19th February 2007
A range of PoE Powered Device (PD) interfaces combining data isolation, PoE handshaking, DC/DC conversion and protection and a range of output voltages have been launched by C&D Technologies.
TI introduce High Power 26W Controller
Don Findlay 25th September 2006
High-Power PoE controller opens door to next wave of ethernet-powered devices
Low Power Consumption Optocoupler from Avago Technologies
Cerise Lim, Avago Technologies 20th September 2006
Avago Technologies have recently expanded its range of 3.3V 15MBd Digital Logic Gate Optocouplers, ACPL-M60L series. This new product Introduction is housed in the popular JEDEC registered small outline surface mount – 5 pin (SO5) package.
Silicon Laboratories Introduces A Highly integrated Power over Ethernet Controller
Silicon Laboratories Inc. 30th June 2006
The Si3400 marks the company’s entrance into the growing PoE market-place.
Increased range of opto couplers for POE designs
Cerise Lim, Avago Technologies 28th June 2006
Avago Technologies has expanded its industry-first family of 3.3 V, 15 MBd, multi-channel and bi-directional digital optocouplers in compact (9.9 mm x 5.9 mm x 1.7 mm), 16-pin thin SOIC packages.
Power Integrations Introduces Reference Design Kit for Multi-class Power-over-Ethernet Powered Devices
SAN JOSE, Calif. BUSINESS WIRE 22nd June 2006
Power Integrations have introduced a new reference design kit for Power-over-Ethernet (PoE) Powered Devices (PDs). The rapid growth of the PoE PD market -- expanding at a compounded annual growth rate of almost 36 percent (Venture Development Corporation, June 2005) -- is being driven by the wide adoption of network appliances, wireless LANs and Voice over Internet Protocol (VoIP) telephones.
Low cost Power over Ethernet (PoE) solution for the PD (Powered Device)
Chris Binnie 5th April 2006
Silver Telecom has announced the launch of Ag8000, their latest range of low cost PoE modules.
Focussing on low cost applications Ag8000 is ideal for any ethernet peripheral up to 12W, such as IP phones and gateways, wireless access points, web cameras and security cameras, door entry systems, RFID tag readers, security systems (PIR, fire detectors, etc), network drives, Bluetooth access points and media servers.
