TPS23785B Overview
The TPS23785B is a bined Power over Ethernet (PoE) powered device (PD) interface and currentmode DC-to-DC controller optimized specifically for non-isolated converters. The PoE interface supports the IEEE 802.3at standard. The TPS23785B supports a number of input voltage ORing options including highest voltage, external adapter preference, and PoE preference.
TPS23785B Key Features
- 2 Powers up to 30-W (Input) PDs
- DC-to-DC Control Optimized for Non-Isolated
- Supports High-Efficiency Topologies
- plete PoE Interface
- Adapter ORing Support
- Robust 100-V, 0.5-Ω Hotswap MOSFET
- 40°C to 125°C Junction Temperature Range
- Industry Standard PowerPAD™ TSSOP-24