...ing regulator intended for IEEE 802.3af and high power PoE applications up to 35W. By including a precision dual current limit, the LTC4268-1 keeps inrush below IEEE 802.3af current limit levels to ensure interoperability success while enab...
Description
High Power PD with Synchronous NoOpto Flyback Controller
802.3af Power over Ethernet Controller with Integrated Detection
FEATURES
DESCRIPTIO
Controls Four Independent - 48V Powered Ethernet Ports Each Port Includes: - IEEE 802(R).3af Compliant PD Detection and Classification ...
Description
Quad IEEE 802.3af Power over Ethernet Controller with Integrated Detection
802.3af Power over Ethernet Controller with AC Disconnect DESCRIPTIO
The LTC(R)4259A-1 is a quad -48V Hot SwapTM controller designed for use in IEEE 802.3af compliant Power Sourcing Equipment (PSE). It consists of four independent ports, e...
Description
Quad IEEE 802.3af Power over Ethernet Controller with AC Disconnect
802.3af PD Interface with Integrated Switching Regulator DESCRIPTIO
The LTC(R)4267-1 combines an IEEE 802.3af compliant Powered Device (PD) interface with a current mode switching regulator, providing a complete power solution for PD appli...
Description
Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator
802.3af PD Interface with Integrated Switching Regulator DESCRIPTIO
The LTC(R)4267-3 combines an IEEE 802.3af compliant Powered Device (PD) interface with a 300kHz current mode switching regulator, providing a complete power solution for P...
Description
Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator
...rs. The LTC4263-1 includes IEEE 802.3af compliant PD detection circuitry along with selectable AC and DC disconnect sensing, allowing seamless operation in conventional IEEE 802.3af systems as well as propriety, high power applications. The...
Description
High Power Single PSE Controller with Internal Switch
802.3af-Compliant Power-Over-Ethernet Interface/PWM Controller for Power Devices
General Description
The MAX5941A/MAX5941B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5941A/MAX5941B...
Description
IEEE 802.3af-Compliant Power-Over-Ethernet Interface/PWM Controller for Power Devices
...former Applications
* For IEEE 802.3af-compliant Power-over-Ethernet applications. * UPS, VoiP Phone, wireless LAN access point, Bluetooth access point, network camera, building access systems. * Retail point-of-information systems. * Vend...
802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support DESCRIPTION
The LTC(R)4278 is an integrated Powered Device (PD) ...3af applications. With a wide input voltage range, the LTC4278 is specifically designed to support P...
Description
IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support
...ers designed for use in IEEE(R) 802.3af-compliant/pre-IEEE 802.3at-compatible power-sourcing equipment (PSE). These devices provide powered device (PD) discovery, classification, current limit, DC and AC load disconnect detections in compli...
Description
High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet