SI3459A-B02-IM
LINEAR IC'SManufacturer: Skyworks Solutions Inc.
Categories: Power Over Ethernet (PoE) Controllers
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Skyworks Solutions Inc. SI3459A-B02-IM is an 8-channel Power Over Ethernet (PoE) controller adhering to the 802.3at standard. This device is designed for efficient power sourcing equipment (PSE) applications, offering robust control for multiple PoE ports. Featuring a 56-QFN (8x8) package with an exposed pad for superior thermal management, it is suitable for surface mount installation. The operating voltage range is 44V to 57V, with a typical supply current of 18mA. This component is engineered for demanding environments, operating across a temperature range of -40°C to 85°C. Its integrated switching functionality is absent, allowing for external switch integration for greater design flexibility. The SI3459A-B02-IM finds application in networking infrastructure, wireless access points, and security systems requiring high-density PoE power delivery.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Not For New DesignsPackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 56-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Controller (PSE) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 44V ~ 57V |
| Current - Supply | 18mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE) |
| Supplier Device Package | 56-QFN (8x8) |
| Auxiliary Sense | No |
| Number of Channels | 8 |
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