Parameters |
Factory Lead Time |
1 Week |
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 |
4 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Base Part Number |
SI3453 |
Pin Count |
40 |
Number of Channels |
4 |
Operating Supply Current |
4mA |
Internal Switch(s) |
Yes |
Standards |
802.3at (PoE+), 802.3af (PoE) |
Neg Supply Voltage-Nom |
-48V |
Auxiliary Sense |
No |
Height |
830μm |
Length |
6mm |
RoHS Status |
RoHS Compliant |
SI3453D-B01-GM Overview
It is embedded in the Tube package.Packaged according to 40-VFQFN Exposed Pad.PoE controllers of this type are called Controller (PSE).There is an increase in the number of channels strong/weak as follows: 4.For a reliable operation, -40°C~85°C is the PoE operating temperature.This electrical Po E controller operates at voltage 45V~57V.The base part number SI3453 determines the Po E controllers.40 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.In addition, it is equipped with a 40 pin count.The 40 pins are designed into it.If the supply voltage is greater than 3.3V, then the supply should be higher.As you can see, it is mounted in Surface Mount-direction.For 4mA to fully function, the supply current must be provided.
SI3453D-B01-GM Features
Tube package
40 pin count
40 pins
SI3453D-B01-GM Applications
There are a lot of Silicon Labs SI3453D-B01-GM Power Over Ethernet (PoE) Controllers applications.
- IP Phone Power Management
- Wireless LAN Access Point/WiMAX? Base Station
- Security Cameras
- Multiband access points
- Midspan Applications
- 4PPOE
- Lighting
- Security Cameras
- WLAN Access Points
- Security Cameras