TPS2384 Overview
The TPS2384 is a quad-port power sourcing equipment power manager (PSEPM) and is pliant to the Power-over-Ethernet (PoE) IEEE 802.3af standard. The TPS2384 operates from a single 48-V supply and over a wide temperature range ( 40°C to 125°C). The integrated output eliminates two external ponents per port (FET and sense resistor) and will survive 100-V transients.
TPS2384 Key Features
- 1 Quad-Port Power Management With Integrated Switches and Sense Resistors
- pliant to IEEE 802.3af Standard
- Operates from a Single 48-V Input Supply
- Individual Port 15-bit A/D
- Auto, Semi-Auto and Power Management
- Controlled Current Ramps for Reduced EMI and
- I2C Clock and Oscillator Watchdog Timers
- Over-Temperature Protection
- DC and DC Modulated Disconnect
- Supports Legacy Detection for Non-pliant