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  • SI3452A-B01-GM

SI3452A-B01-GM

SI3452A-B01-GM datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel


  • Manufacturer: Silicon Labs
  • Origchip NO: 715-SI3452A-B01-GM
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 791
  • Description: SI3452A-B01-GM 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
Mount Surface Mount
Package / Case 40-VFQFN Exposed Pad
Number of Pins 40
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 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) -48V
Internal Switch(s) Yes
Standards 802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Min (Vsup) -57V
Auxiliary Sense No
Height 830μm
Length 6mm
RoHS Status RoHS Compliant

SI3452A-B01-GM Overview


Embedded in the Tube package, it is used by many applications.The packaging is in 40-VFQFN Exposed Pad's style.PoE controller is a Controller (PSE) type electronic part.There is a strong/weak growth in the number of channels: 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.Using the base part number of a part SI3452, it is possible to determine its Po E controllers.A 40 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.The ethernet over power controller has 40 pins.This board is designed with 40 pins.It is recommended that the supply voltage be greater than 3.3V.As soon as the maximum current (Vsup) is supplied for its operation, the 3.6V value is reached.The mounting is in the Surface Mount-axis.3.7mA requires a supply current to function correctly.Its minimal current (Vsup) reaches 3V.

SI3452A-B01-GM Features


Tube package
40 pin count
40 pins

SI3452A-B01-GM Applications


There are a lot of Silicon Labs SI3452A-B01-GM Power Over Ethernet (PoE) Controllers applications.

  • Single-Port PSE End-Point Applications
  • Midspan Applications
  • VoIP Phones
  • IEEE 802.3af Compliant PoE Powered Devices
  • Power over Ethernet
  • POS Terminals
  • High power (>12.95 W) powered devices
  • RFID Readers
  • Commercial Information Displays
  • WLAN Access Points