SI3400-GM
IC POE CNTRL 1 CHANNEL 20QFNManufacturer: Silicon Labs
Categories: Power Over Ethernet (PoE) Controllers
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Silicon Labs SI3400-GM is a single-channel Power Over Ethernet (PoE) controller designed to meet IEEE 802.3af standards. This device integrates a complete PoE Power Sourcing Equipment (PSE) controller and a DC/DC converter, simplifying implementation for high-density power delivery. The SI3400-GM features internal switching capabilities and operates from a wide voltage supply range of 2.8V to 57V, with a maximum power output of 15W. Its 20-QFN (5x5) package with an exposed pad facilitates efficient thermal management. The controller is suitable for applications in networking equipment, security systems, and wireless access points, requiring robust and efficient power management solutions. Operating temperature ranges from -40°C to 85°C, and it is supplied in tube packaging.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-VQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Controller (PD), DC/DC |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.8V ~ 57V |
| Current - Supply | 2mA |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Supplier Device Package | 20-QFN (5x5) |
| Auxiliary Sense | No |
| Number of Channels | 1 |
| Power - Max | 15 W |
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