Si3472, Si3473 Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller

Skyworks

Description

Si3473/72 Data Sheet Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller The Si3473 and Si3472 are fully programmable, 50 V to 57 V power s.
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📥 Download Datasheet

Si3472 Datasheet Preview — This datasheet PDF includes multiple part numbers: Si3472, Si3473. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: Si3472, Si3473
Manufacturer: Skyworks
File Size: 1.04 MB
Datasheet: Si3473-Skyworks.pdf
Description: Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller
Note: This datasheet PDF includes multiple part numbers: Si3472, Si3473.
Please refer to the document for exact specifications by model.

Features

* include 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 2-pair 802.3bt standards. Intelligent power protection c

Applications

* As 2-pair, Type 3 PSE controllers, Si3473/72 are compatible with IEEE 802.3af and IEEE 802.3at powered device (PD) loads. Designed for use in PSE endspans (switches) and midspans (injectors), the Si3473/72 integrates eight (Si3473) or four (Si3472) independent ports, each with the IEEE-required det

Si3472 Distributors

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Octal Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller Skyworks

Skyworks Si3472-like datasheet