Si3471 - Autonomous Single Ethernet Port IEEE 802.3bt PoE PSE

Product Overview

Skyworks

Part number	Si3471
Manufacturer	Skyworks
File Size	580.59 KB
Description	Autonomous Single Ethernet Port IEEE 802.3bt PoE PSE
Datasheet	Si3471 Datasheet
Additional preview pages of the Si3471 datasheet.

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powered device (PD) disconnect using dc sense algorithms and a robust multipoint detection algorithm. Intelligent protection circuitry includes input undervoltage detection, output current limit, and short-circuit protection. The Si3471 works autonomously and does not require a host or MCU to program it. The Si3471 is programmed for maximum available power by pulling its configration pins high or low.

SI3471CDV - P-Channel MOSFET (Vishay Siliconix)
SI3473CDV - P-Channel MOSFET (Vishay Siliconix)
Si3473DDV - P-Channel 12 V (D-S) MOSFET (Vishay)
SI3473DV - P-Channel 12-V (D-S) MOSFET (Vishay Siliconix)
Si3474 - Up to four 802.3bt or eight 802.3at Ethernet Port PoE PSE Controller (Silicon Laboratories)
SI3474DV - N-Channel 100-V (D-S) MOSFET (Vishay)
SI3475DV - P-Channel MOSFET (Vishay Siliconix)
Si3476DV - N-Channel MOSFET (Vishay)
SI3477DV - P-Channel MOSFET (Vishay Siliconix)
SI3400 - FULLY-INTEGRATED 802.3-COMPLIANT PD INTERFACE AND SWITCHING REGULATOR (Silicon Laboratories)

Other Datasheets by Skyworks

Si3472 - Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller
Si3473 - Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller
Si3474 - Ethernet Port PoE PSE Controllers
Si3404 - 1-Compliant POE PD Interface and High-Efficiency Switching Regulator
Si34061 - POE+ PD Interface & Switching Regulators
Si34062 - POE+ PD Interface & Switching Regulators
Si34071 - 90W Powered Device
Si3011 - PROGRAMMABLE VOICE DAA SOLUTIONS

Published: Nov 16, 2023 |