Si34071 Overview
Si34071 Data Sheet The Si34071 integrates the signaling, control, and power conversion functions required in a Power over Ethernet 802.3btpowered device (PD) application. The optimized architecture minimizes the solution footprint and external BOM while using standard, low cost ponents. The integrated PoE PD interface fully plies with the IEEE 802.3bt standard and uses external resistors to program the requested...
Si34071 Key Features
- Full IEEE 802.3bt pliance
- Synchronous FET or Active clamp driver
- Peak current mode dc-dc converter
- Tunable switching frequency
- Auxiliary transformer winding support
- Maintain-power-signature (MPS) support
- UART interface to system controller
- Autoclass support
- 40 to +85 °C temperature
- pact ROHS-pliant 5 mm x 5 mm