SI3454-B04-IMR
LINEAR IC'SManufacturer: Skyworks Solutions Inc.
Categories: Power Over Ethernet (PoE) Controllers
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The Skyworks Solutions Inc. SI3454-B04-IMR is a 4-channel Power over Ethernet (PoE) controller designed to meet the IEEE 802.3at standard. This advanced Power Sourcing Equipment (PSE) solution operates within a supply voltage range of 44V to 57V, consuming a typical supply current of 18mA. Featuring 38-VFQFN exposed pad packaging, the SI3454-B04-IMR is suitable for surface mount applications. Its integrated design, with four channels, simplifies system architecture for PoE-enabled devices. The component is specified for operation across a temperature range of -40°C to 85°C (TA). This controller is widely utilized in networking equipment, wireless access points, and IP surveillance systems requiring robust power delivery over Ethernet infrastructure.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 38-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 | 38-QFN (5x7) |
| Auxiliary Sense | No |
| Number of Channels | 4 |
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