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TPS23882EVM-084

TPS23882 Type-3, 30W, 2-pair, PSE daughter card for 24-port PSE systems

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TPS23882EVM-084

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Overview

TPS23882EVM-084 is a 24-port (24-channel) daughter card used to evaluate the TPS23882 which is a 2-pair, type-3, 8-channel Power-over-Ethernet (PoE) PSE with 200mΩ sense resistor. This daughter card provides evaluation and reference circuitry for the TPS23882 in high port count applications such as campus & branch switches and network video recorders.

Features
  • 24 port PoE PSE system and expandable to 48 ports through edge connectors
  • Highly flexible system with configurable GUI and host interface
  • Multiport power management
  • IEEE 802.3bt ready
  • Mutiple power supplies
  • Supporting Legacy PD
Power sourcing equipment
TPS23882 — Type-3, 2-pair, 8-channel PoE PSE controller with SRAM and 200-mΩ RSENSE

 

Digital isolators
ISO7731 — Robust EMC, triple-channel, 2/1, reinforced digital isolator ISO7741 — Robust EMC, quad-channel, 3/1, reinforced digital isolator
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Important note

TPS23882 product advisory, latest firmware download, EVM User's Guide and Host Interface protocol User's Guide is available. Request now

FirmPSE System Firmware GUI, User's Guide, and Host Interface Protocol for port power management applications is available. Request now

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HARDWARE AND SOFTWARE PACKAGE

Design and develop 2-pair PSE systems for IEEE 802.3bt Type 3 applications

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Daughter card

TPS23882EVM-084 — TPS23882 Type-3, 30W, 2-pair, PSE daughter card for 24-port PSE systems

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Technical documentation

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Type Title Date
Technical article Get more out of your power supply with port power management PDF | HTML 11 Nov 2019

Related design resources

Hardware development

EVALUATION BOARD
PSEMTHR24EVM-081 — Mother board for 24-port IEEE 802.3bt ready PSE system USB2ANY — USB2ANY interface adapter
DAUGHTER CARD
PSEMCUDAUEVM-082 — MCU daughter card for 24-port IEEE 802.3bt ready PSE system
HARDWARE PROGRAMMING TOOL
MSP-FET — MSP MCU Programmer and Debugger

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