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Overview
| Topology | LAN / POE |
| Input voltage | 37-57 V |
| Output 1 | 12 V / 2.5 A |
| IC revision | 0.4 |
Description
The Si34061 12V Class 4 Flyback evaluation kit demonstrates a complete IEEE 802.3at Power over Ethernet Powered Device system using our Si34061 PoE PD device. A single Si34061 manages the PoE interface and dc-dc conversion. The isolated flyback converter outputs up to 2.5A at 12V for a total power of 30W while using a small EPD13 size transformer. The Sifos IEEE compliance report, EMI test report, schematics, and layout, found in the User's Guide, jump start new designs.
Features
- Included devices:-Si34061-GM
- 30W, isolated flyback converter-12V, 2.5A output-Up to 89.8% end to end efficiency-Small, EPD13 size transformer
- 48V aux power supply input
- Second RJ45 jack to pass through Ethernet data
- Fully IEEE 802.3at compliant
- EN 55032 class B conducted and radiated EMI compliant
Typical applications
- Powered Device system
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7490220121 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LAN LAN Transformer | 10/100/1000BASE-T | 1 | 4PPoE (up to 600 mA) | No | -40 °C up to +105 °C | 1500 | SMT | 350 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7490220121 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples |
|---|