SI3452D-B02-GM datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available on our website
SOT-23
SI3452D-B02-GM Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Package / Case
40-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
40
Operating Temperature
-40°C~85°C
Packaging
Tray
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
830μm
Length
6mm
RoHS Status
RoHS Compliant
SI3452D-B02-GM Product Details
SI3452D-B02-GM Overview
It is embedded in the Tray package.It is the way it is packaged that makes it 40-VFQFN Exposed Pad.As far as this application is concerned, it is a Controller (PSE) type PoE controller that is being used.Currently, there are a number of channels that are strong or weak: 4.Keeping its operating temperature at -40°C~85°C ensures PoE reliability.This electrical Po E controller receives its supply voltage from 45V~57V.An associated part can be established based on the base part number SI3452.40 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.The ethernet over power controller has 40 pins.This Po E controller is included in Power Management Circuits.As you can see, it is designed with 40 pins.The supply voltage should be greater than 3.3V.During its operation, maximum current (Vsup) of 3.6V can be supplied.In order for 3.7mA to perform its proper functions, it needs to have a current supply that is adequate.Upon reaching 3V, the minimal current (Vsup) required for its operation is reached.A PoE controller of this kind can produce a maximum power of 40W.
SI3452D-B02-GM Features
Tray package 40 pin count 40 pins
SI3452D-B02-GM Applications
There are a lot of Silicon Labs SI3452D-B02-GM Power Over Ethernet (PoE) Controllers applications.