| Parameters |
| Factory Lead Time |
8 Weeks |
| Package / Case |
40-VFQFN Exposed Pad |
| Surface Mount |
YES |
| Weight |
105.687022mg |
| Operating Temperature |
-40°C~85°C |
| Packaging |
Tube |
| Published |
1999 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| 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 Seated (Max) |
0.9mm |
| Length |
6mm |
| Width |
6mm |
| RoHS Status |
RoHS Compliant |
SI3453B-B01-GM Overview
It is included in the Tube package.In other words, 40-VFQFN Exposed Pad refers to the way in which it is packaged.Controller (PSE) is the type of PoE controller that this is.There is a strong/weak growth in the number of channels: 4.PoE operates with the operating temperature of -40°C~85°C to ensure its reliability.This electrical Po E controller operates at voltage 45V~57V.The base part number SI3453 determines the Po E controllers.A 40 termination corresponds to the practice of terminating a transmission line with an impedance-matching power over ethernet controller.The ethernet over power controller has 40 pins.The supply voltage should be greater than 3.3V.For 4mA to be able to fully perform its function, a supply current needs to be provided.
SI3453B-B01-GM Features
Tube package
40 pin count
SI3453B-B01-GM Applications
There are a lot of Silicon Labs SI3453B-B01-GM Power Over Ethernet (PoE) Controllers applications.
- WLAN Access Points
- High power (>12.95 W) powered devices
- Power over Ethernet
- Wireless LAN Access Point/WiMAX? Base Station
- Higher Power Ethernet Powered Devices
- Security Cameras
- Pass-through System
- High Power Wireless Data Systems
- Lighting
- Multiband access points