SI3453-B02-GMR
IC POE CNTRL 4 CHANNEL 40QFNManufacturer: Skyworks Solutions Inc.
Categories: Power Over Ethernet (PoE) Controllers
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The Skyworks Solutions Inc. SI3453-B02-GMR is a four-channel Power Over Ethernet (PoE) controller designed for robust power delivery in network infrastructure. This device supports both IEEE 802.3at (PoE+) and 802.3af (PoE) standards, enabling efficient power management for connected devices. Featuring internal switching, the SI3453-B02-GMR operates across a voltage supply range of 45V to 57V and can deliver up to 40W per channel. Its 40-QFN (6x6) package with an exposed pad facilitates efficient heat dissipation, crucial for high-power applications. The controller is delivered on tape and reel for automated assembly. This component is widely utilized in telecommunications equipment, wireless access points, and security surveillance systems requiring reliable, high-power Ethernet connectivity.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Controller (PSE) |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 45V ~ 57V |
| Current - Supply | 4mA |
| Internal Switch(s) | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Supplier Device Package | 40-QFN (6x6) |
| Auxiliary Sense | No |
| Number of Channels | 4 |
| Power - Max | 40 W |
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