| 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 |
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