SI3459-B04-IM
LINEAR IC'SManufacturer: Skyworks Solutions Inc.
Categories: Power Over Ethernet (PoE) Controllers
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Skyworks Solutions Inc. SI3459-B04-IM, a Power Sourcing Equipment (PSE) controller, facilitates 8-channel IEEE 802.3at (PoE) compliant power delivery. This surface-mount component, housed in a 56-QFN (8x8) package, operates within a supply voltage range of 44V to 57V, drawing a quiescent current of 18mA. Designed for high-density powering applications, it is suitable for network infrastructure, industrial automation, and telecommunications equipment. The device features an exposed pad for enhanced thermal dissipation and is supplied in tube packaging.
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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