TPS23881B1EVM-034

TPS23881B1EVM-034

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Overview

TPS23881B1EVM-034 is a 24-port (48-channel) daughtercard to evaluate the TPS23881 which is a 4-pair, type-4, 8-channel Power-over-Ethernet (PoE) PSE with 200mΩ sense resistor. This daughter card provides evaluation and reference circuitry for the TPS23881 in high port count applications such as campus and branch switches and network video recorders.

Features
  • 24 port PoE PSE system and expandable to 48 ports
  • Highly flexible system with configurable GUI and host interface
  • Multiport power management
  • IEEE 802.3bt compliance
  • Mutiple power supplies
  • Supporting Legacy PD
Power sourcing equipment
TPS23881B — Type-4, four-pair, 8-channel PoE PSE controller with autonomous mode
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Evaluation board

TPS23881B1EVM-034 — TPS23881B daughtercard

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TPS23881B1EVM-034 — TPS23881B daughtercard

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Technical documentation

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Top documentation Type Title Format options Date
Design guide 24-Port (4 Pair) Power Sourcing Equipment Reference Design for Multiport Applications (Rev. C) PDF | HTML Mar 31, 2026
Certificate TPS23881B1EVM-034 EU Declaration of Conformity (DoC) Sep 4, 2024

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