TPS23882 Type-3, 30W, 2-pair, PSE daughter card for 8-port PSE systems


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The TPS23882EVM-008 daughter card features an 8 channel, IEEE 802.3bt ready (Type-3, 30W) 2-Pair PSE controller. When paired with the BOOST-PSEMTHR8-097 motherboard and an MSP430 Launchpad, users can evaluate a multiple-port PSE system.

The full PoE Evaluation ecosystem includes the following:

  • TI’s PoE 2 Conformance Test Report for interoperability confidence with this design.
  • TPS23882 Evaluation System  
    • BOOST-PSEMTHR8-097: Mother board for IEEE802.3bt ready PoE PSE applications (sold separately)
    • TPS23882EVM-008: TPS23882 Daughter Card for IEEE802.3bt ready PoE PSE Applications (sold separately)
    • USB2ANY Interface Adaptor: Used with TPS23882EVM GUI for I2C Interaction with TPS23882EVM (BOOST-PSEMTHR8-097 & TPS23882EVM-008) (sold separately)
    • MSP-EXP430FR5969: MSP430 LaunchPad Development Kit used with Code Composer Studio for TPS23882EVM-008 firmware development (sold separately)
  • TPS23882 Power over Ethernet MSP430 Reference Code (available for download)

  • 8 port PoE PSE system
  • Highly flexible system with configurable GUI and host interface
  • Low-cost solution
  • IEEE 802.3bt ready
Power sourcing equipment
TPS23882 Type-3 2-pair 8-channel PoE PSE controller with SRAM and 200 mΩ Rsense TPS23882B Type-3 two-pair eight-channel PSE controller with autonomous mode, SRAM, and 200-mΩ RSENSE
Important note

TPS23882 product advisory and SRAM firmware update is available. Request now

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Daughter card

TPS23882EVM-008 – TPS23882 Type-3, 30W, 2-pair, PSE daughter card for 8-port PSE systems

GUI for evaluation module (EVM)

TPS2388x EVM GUI (Rev. C) – SLVC772C.ZIP (85101KB)

TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

TPS23882EVM-008 Gerbers SLVC791.ZIP (1647 KB)

Technical documentation

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Type Title Date
* User guide TPS23882EVM: PoE, PSE, TPS23882 Evaluation Module Jun. 24, 2019
Certificate TPS23882EVM-008 EU Declaration of Conformity (DoC) Jun. 24, 2019

Related design resources

Hardware development

BOOST-PSEMTHR8-097 TPS23882 Type-3, 30W, 2-pair, PSE motherboard for 8-port PSE systems USB2ANY USB2ANY interface adapter
MSP-EXP430FR5969 MSP430FR5969 LaunchPad development kit

Support & training

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