Si3474 Up to four 802.3bt or eight 802.3at Ethernet Port PoE PSE Controller

Silicon Laboratories

Description

Si3474 Data Sheet Up to four 802.3bt or eight 802.3at Ethernet Port PoE PSE Controllers The Si3474 is a fully programmable, 50 to 57 V power manageme.
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Datasheet Specifications

Part number: Si3474
Manufacturer: Silicon Laboratories
File Size: 0.99 MB
Datasheet: Si3474-SiliconLaboratories.pdf
Description: Up to four 802.3bt or eight 802.3at Ethernet Port PoE PSE Controller

Features

* a fully-programmable architecture that enables powered device (PD) disconnect using dc-sense algorithms, a robust multipoint detection algorithm, software configurable per-port current and voltage monitoring, and programmable current limits to support the IEEE 802.3af, 802.3at, and 802.3bt standards

Applications

* IEEE 802.3af, 802.3at, and 802.3bt Power Sourcing Equipment (PSE)
* Power over Ethernet Switches
* IP Phone Systems
* Smartgrid Switches

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Si3474 four 802.3bt eight 802.3at Ethernet Port PoE PSE Controller Silicon Laboratories

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