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  • SI3452D-B02-GMR

SI3452D-B02-GMR

SI3452D-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-SI3452D-B02-GMR
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 417
  • Description: SI3452D-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)
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
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

SI3452D-B02-GMR Overview


The package Tape & Reel (TR) includes it as part of PoE controller.The packaging is in 40-VFQFN Exposed Pad's style.PoE controller type Controller (PSE).Channel growth is strong or weak: 4.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.A 45V~57V voltage is used to supply power to this electrical Po E controller.A base part number SI3452 can be used to identify its Po E controllers according to that number.A 40 termination corresponds to the practice of terminating a transmission line with an impedance-matching power over ethernet controller.In addition, it is equipped with a 40 pin count.A Po E controller like this is included in Power Management Circuits.A 40-pin design is used in it.3.3V should be greater than the supply voltage.When Vsup reaches 3.6V, the maximum current is supplied for its operation.3.7mA requires a supply current to function correctly.When the minimal current (Vsup) required for its operation reaches 3V, then it is ready to operate.The maximal output power of this electrical PoE controller is 40W.

SI3452D-B02-GMR Features


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

SI3452D-B02-GMR Applications


There are a lot of Silicon Labs SI3452D-B02-GMR Power Over Ethernet (PoE) Controllers applications.

  • Single-Port PSE Power Injectors
  • Dual Signature PD/Forced UPOE
  • Wireless Access Points
  • Security Cameras
  • RFID Readers
  • High Power Wireless Data Systems
  • IP Phone Power Management
  • Lighting
  • Higher Power Ethernet Powered Devices
  • Outdoor Security Camera Equipment