SI3452C-B02-GMR
| 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 | 1 Week |
| 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
