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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 Utmel


  • 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 Utmel(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.

SI3452C-B02-GMR Features


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

SI3452C-B02-GMR Applications


There are a lot of Silicon Labs SI3452C-B02-GMR Power Over Ethernet (PoE) Controllers applications.

  • Industrial Automation Equipment
  • Single-Port PSE End-Point Applications
  • High Temperature Industrial Applications
  • Switches
  • IEEE 802.3af Compliant PoE Powered Devices
  • Power over Ethernet
  • Higher Power Ethernet Powered Devices
  • Pass-through System
  • IEEE 802.3bt (Draft) Compliant Devices
  • Routers