SI3452C-B02-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available on our website
SOT-23
SI3452C-B02-GMR Datasheet
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Specifications
Name
Value
Type
Parameter
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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.370206
$3.370206
10
$3.179440
$31.7944
100
$2.999472
$299.9472
500
$2.829690
$1414.845
1000
$2.669519
$2669.519
SI3452C-B02-GMR Product Details
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.