Datasheet Summary
SLVSF02E
- MARCH 2019
- REVISED MAY 2023
TPS23881 Type-4 4-Pair 8-Channel PoE 2 PSE Controller with SRAM and 200 mΩ RSENSE
1 Features
- IEEE 802.3bt PSE solution for PoE 2 Type 3 or Type 4 Power over Ethernet applications
- Eight independent PSE channels
- patible with TI's FirmPSE system firmware
- SRAM Programmable memory
- Programmable power limiting accuracy ±2.5%
- 200-mΩ current sense resistor
- Legacy PD capacitance measurement
- Selectable 2-pair or 4-pair port power allocations
- 15.4 W, 30 W, 45 W, 60 W, 75 W or 90 W
- Single and dual signature PD patibility
- Dedicated 14-bit integrating current ADC per port
- Noise immune MPS for DC disconnect
- 2% current...