TPS23757 Description
The TPS23757 is a bined Power over Ethernet (PoE) powered device (PD) interface and currentmode dc/dc controller optimized specifically for isolated converters. The PoE interface supports the IEEE 802.3at standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008. The TPS23757 supports a number of input voltage ORing options including highest voltage, external adapter preference, and PoE...
TPS23757 Key Features
- Powers up to 13 W (Input) PDs
- Legacy and IEEE 802.3at Type 1 PDs
- Optimized for Isolated DC/DC Converters
- Supports High-Efficiency Topologies
- plete PoE Interface
- Adapter ORing Support
- Programmable Frequency with Synch
- Robust 100 V, 0.5 Ω Hotswap MOSFET
- Pin patible with TPS23754/6
- 40°C to 125°C Junction Temperature Range