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SI3453A-B02-GMR

SI3453A-B02-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel


  • Manufacturer: Silicon Labs
  • Origchip NO: 715-SI3453A-B02-GMR
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 585
  • Description: SI3453A-B02-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel(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

SI3453A-B02-GMR Overview


Embedded in the Tape & Reel (TR) package, it is used by many applications.In this case, it is packaged in the same way as 40-VFQFN Exposed Pad.As far as this application is concerned, it is a Controller (PSE) type PoE controller that is being used.There is a strong/weak growth in the number of channels: 4.For a reliable operation, -40°C~85°C is the PoE operating temperature.Electricity is supplied to this Po E controller by voltage 45V~57V.Base part numbers SI3453 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.40 pins are equipped with it.A 40-pin design is used in it.There should be a difference between the supply voltage and 3.3V in the supply voltage.To function properly, 4mA needs a supply current.A PoE controller of this kind can produce a maximum power of 40W.

SI3453A-B02-GMR Features


Tape & Reel (TR) package
40 pin count
40 pins

SI3453A-B02-GMR Applications


There are a lot of Silicon Labs SI3453A-B02-GMR Power Over Ethernet (PoE) Controllers applications.

  • Routers
  • IEEE 802.3af Compliant PoE Powered Devices
  • Pass-through System
  • Switches
  • IEEE 802.3bt (Draft) Compliant Devices
  • Commercial Information Displays
  • High power (>12.95 W) powered devices
  • 4PPOE
  • Power over Ethernet
  • Public Information Displays