SI3402-B - FULLY-INTEGRATED 802.3-COMPLIANT POE PD INTERFACE AND LOW-EMI SWITCHING REGULATOR

Silicon Laboratories

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Datasheet Details

Part number	SI3402-B
Manufacturer	Silicon Laboratories
File Size	1.13 MB
Description	FULLY-INTEGRATED 802.3-COMPLIANT POE PD INTERFACE AND LOW-EMI SWITCHING REGULATOR
Datasheet	SI3402-B-SiliconLaboratories.pdf

SI3402-B Product details

Description

Point-of-sale terminals Internet appliances Network devices High power applications The Si3402 integrates all power management and control functions required in a Power-over-Ethernet (PoE) powered device (PD) application.The Si3402 converts the high voltage supplied over the 10/100/1000BASE-T Ethernet connection into a regulated, low-voltage output supply.The optimized architecture of the Si3402 minimizes the solution footprint, reduces external BOM cost, and enables

Features

Pin-compatible replacement for the obsolete Si3402-A.
IEEE 802.3 standard-compliant solution, including pre-standard (legacy) PoE support.
Highly-integrated IC enables compact solution footprints.
Minimal external components.
Integrated diode bridges and transient surge suppressor.
Integrated switching regulator controller with on-chip power FET.
Integrated dual current-limited hotswap switch.
Programmable classification circuit.
Incorporates switc.

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Published: Feb 29, 2016 |