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SI3452-B02-GM

SI3452-B02-GM datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at XINJIADA

Manufacturer: Silicon Labs
Origchip NO: 715-SI3452-B02-GM
Package: 40-VFQFN Exposed Pad
Datasheet: PDF
Stock: 705
Description: SI3452-B02-GM datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at XINJIADA(Kg)

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Details

Tags

Parameters
Package / Case	40-VFQFN Exposed Pad
Surface Mount	YES
Number of Pins	40
Operating Temperature	-40°C~85°C
Packaging	Tray
Published	1999
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	40
Type	Controller (PSE)
Subcategory	Power Management Circuits
Max Power Dissipation	40W
Voltage - Supply	45V~57V
Terminal Position	QUAD
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Base Part Number	SI3452
Pin Count	40
Supply Voltage-Max (Vsup)	3.6V
Supply Voltage-Min (Vsup)	3V
Number of Channels	4
Operating Supply Current	3.7mA
Neg Supply Voltage-Nom (Vsup)	-54V
Max Output Power	40W
Internal Switch(s)	Yes
Neg Supply Voltage-Max (Vsup)	-51V
Standards	802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Min (Vsup)	-57V
Auxiliary Sense	No
Height Seated (Max)	0.9mm
Length	6mm
Width	6mm
RoHS Status	RoHS Compliant

SI3452-B02-GM Overview

The package Tray includes it as part of PoE controller.It is packaged in a way that resembles 40-VFQFN Exposed Pad.In this application, it is an PoE controller that is of the Controller (PSE) type.Channel growth is strong or weak: 4.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.Electrical Po E controller 45V~57V has a 45V~57V supply voltage.Base part numbers SI3452 can be used to establish Po E controllers.In a 40 termination, a transmission line is terminated with an impedance-matched power over ethernet controller.In addition, it is equipped with a 40 pin count.There is a Po E controller named Power Management Circuits that includes this Po E controller.There is a 40 pin design on this board.There should be more voltage supplied than 3.3V.When Vsup reaches 3.6V, the maximum current is supplied for its operation.For 3.7mA to perform fully, a supply current must be provided.When the minimal current (Vsup) required for its operation reaches 3V, then it is ready to operate.This electrical PoE controller has a maximum output power of 40W.