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SI3452C-B02-GMR

SI3452C-B02-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at XINJIADA

Manufacturer: Silicon Labs
Origchip NO: 715-SI3452C-B02-GMR
Package: 40-VFQFN Exposed Pad
Datasheet: PDF
Stock: 122
Description: SI3452C-B02-GMR 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
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
Factory Lead Time	8 Weeks
Package / Case	40-VFQFN Exposed Pad
Surface Mount	YES
Number of Pins	40
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
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

SI3452C-B02-GMR Overview

It is included in the Tape & Reel (TR) package.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.A strong/weak channel growth trend has been observed: 4.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.This electrical Po E controller receives its supply voltage from 45V~57V.A part number's Po E controllers of SI3452 can be determined by its base number.It is possible to terminate a transmission line with a 40 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.There are 40 pins on it.The Po E controller in question is Po E controller of Power Management Circuits.The 40 pins are designed into it.It is necessary to have a greater voltage than 3.3V in the supply.In order to operate it, the maximum current (Vsup) of 3.6V needs to be applied.In order for 3.7mA to perform its proper functions, it needs to have a current supply that is adequate.It is powered by a minimal current (Vsup) of 3V to operate.In terms of power output, this electrical PoE controller produces a maximum of 40W.