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SI3453B-B02-GMR

SI3453B-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-SI3453B-B02-GMR
Package: 40-VFQFN Exposed Pad
Datasheet: PDF
Stock: 792
Description: SI3453B-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
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)
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	SI3453
Pin Count	40
Number of Channels	4
Operating Supply Current	4mA
Max Output Power	40W
Internal Switch(s)	Yes
Standards	802.3at (PoE+), 802.3af (PoE)
Auxiliary Sense	No
Height Seated (Max)	0.9mm
Length	6mm
Width	6mm
RoHS Status	RoHS Compliant

SI3453B-B02-GMR Overview

The package Tape & Reel (TR) includes it as part of PoE controller.It is packaged in the way of 40-VFQFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PSE) type.Channels are growing strong/weak depending on the category: 4.For a reliable operation, -40°C~85°C is the PoE operating temperature.This electrical Po E controller operates at voltage 45V~57V.The base part number SI3453 determines the Po E controllers.A 40 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.There is a pin count of 40 on this ethernet over power controller.The 40 pins are designed into it.If the supply voltage is greater than 3.3V, then the supply should be higher.As a requirement for 4mA to function properly, it must be supplied with a current.40W is the maximum power this electrical PoE controller can produce.