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SI3453A-B01-GM

SI3453A-B01-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-SI3453A-B01-GM
Package: 40-VFQFN Exposed Pad
Datasheet: PDF
Stock: 716
Description: SI3453A-B01-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
Factory Lead Time	8 Weeks
Package / Case	40-VFQFN Exposed Pad
Surface Mount	YES
Weight	105.687022mg
Operating Temperature	-40°C~85°C
Packaging	Tube
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	4
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Base Part Number	SI3453
Pin Count	40
Number of Channels	4
Operating Supply Current	4mA
Internal Switch(s)	Yes
Standards	802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Nom	-48V
Auxiliary Sense	No
Height Seated (Max)	0.9mm
Length	6mm
Width	6mm
RoHS Status	RoHS Compliant

SI3453A-B01-GM Overview

It is embedded in the Tube package.Packaged according to 40-VFQFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PSE) type.Channel number is growing strong/weak: 4.In order to ensure its reliability, PoE operates at the operating temperature of -40°C~85°C.In this electrical Po E controller, the voltage of the supply is 45V~57V.An associated part can be established based on the base part number SI3453.In a 40 termination, a transmission line is terminated with an impedance-matched power over ethernet controller.As you can see from the image, it is equipped with 40 pin count.A voltage higher than 3.3V should be applied to the supply.To function properly, 4mA needs a supply current.