SI3453C-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. SI3453C-B02-GMR is a highly integrated Power Sourcing Equipment (PSE) controller designed for Power over Ethernet (PoE) applications. This 4-channel device supports both IEEE 802.3af and 802.3at (PoE+) standards, enabling efficient power delivery up to 40W per port. Featuring internal switches, it simplifies system design and reduces component count. The controller operates over a wide voltage range of 45V to 57V and has a low supply current of 4mA. Its 40-QFN (6x6) package with an exposed pad, suitable for surface mounting, and an operating temperature range of -40°C to 85°C make it robust for various environments. This component is commonly utilized in networking infrastructure, wireless access points, and video surveillance systems requiring reliable Power over 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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