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Product details

Parameters

Vin (Min) (V) 44 Vin (Max) (V) 57 ILIM Programmable PoE standards supported 802.3at Type 1 (802.3af), 802.3at Type 2, 802.3bt Type 3, 802.3bt Type 4 FET External MPS method DC Disconnect Pair control 2-Pair Alt A, 4-Pair Operating temperature range (C) -40 to 125 Features Auto Mode, Current Limit with Foldback, Fast shutdown, Multi Level Port Priority, Over Current Reporting, Over Temp Reporting, Port remapping, Programmable PCUT, Programmable Port Power Limiting, SRAM Programmable Number of PSE ports 8 open-in-new Find other Power sourcing equipment

Package | Pins | Size

VQFN (RTQ) 56 64 mm² 8 x 8 open-in-new Find other Power sourcing equipment
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More Information

TPS23880 product advisory and latest firmware download are  available. Request now

For reduced Rsense (200mΩ), and autonomous mode operation, check out the  TPS23881

For 2-pair, Type-3 30W operation, check out the  TPS23882

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 11
Type Title Date
* Datasheet TPS23880 High-Power, 8-Channel, Power-over-Ethernet PSE With Programmable SRAM datasheet (Rev. G) Aug. 14, 2020
User guides TPS23880 PoE2 Test Report May 26, 2020
User guides 24-Port (4 Pair) Power Sourcing Equipment Reference Design for Multi-port Applic (Rev. A) Oct. 15, 2019
Application notes How to Load TPS2388x SRAM and Parity Code over I2C (Rev. C) Sep. 17, 2019
User guides TPS23880EVM: PoE, PSE, TPS23880 Evaluation Module (Rev. B) Oct. 17, 2018
Technical articles Key considerations for designing with the new PoE standard Jul. 16, 2018
Technical articles The new PoE standard: It’s almost here Jun. 06, 2018
Application notes Beyond BT High-Power PoE Solution using the TPS23880 and TPS2372-4 Apr. 17, 2018
Application notes TPS23861 Power-On Considerations Jul. 21, 2015
Technical articles Mutual ID and its effect on backwards compatibility Nov. 07, 2014
Technical articles Simplify your PCB layout - When 2 is better than 6 Sep. 19, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

DAUGHTER CARDS Download
document-generic User guide
199
Description
The TPS23880EVM daughter card features the octal channel, TPS23880, IEEE 802.3bt ready PoE PSE controller. When paired with theIEEE802.3bt ready PSE motherboard BOOST-PSEMTHR-007 (sold separately), user's can evaluate the TPS23800 device.

The full PoE Evaluation ecosystem includes the following (...)
Features
  • Eight IEEE802.3bt ready channel PoE PSE controller
  • Pin programmable I2C addresses
  • Low cost 2-layer PCB
  • Flexible operation modes: Auto, Semi-Auto and Manual
DEVELOPMENT KITS Download
document-generic User guide
Description

 

  • This motherboard is the base board for the PSE Controller ecosystem.  The octal channel, TPS23880 and TPS23881, IEEE 802.3bt ready PoE PSE controllers can be evaluated by using the motherboard (BOOST-PSEMTHR-007), TPS23881EVM daughter card (TPS23881EVM-008) and/or TPS23880EVM daughter card (...)
Features
  • Four IEEE802.3bt ready, 2 pair ports with 1000BASE-T (gigabit Ethernet data pass through)
  • Two IEEE802.3bt ready, 4 pair ports with 1000BASE-T (gigabit Ethernet data pass through)
  • On board I2C interface to TPS23880 or TPS23881 devices from either USB2ANY or MSP430FR5969 LaunchPad Development Kit
  • Single (...)
GUIS FOR EVALUATION MODULES (EVM) Download
SLVC772B.ZIP (85157 KB)

Software development

CODE EXAMPLES & DEMOS Download
SLVC709C.ZIP (1781 KB)
CODE EXAMPLES & DEMOS Download
SLVC720A.ZIP (1385 KB)

Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
GERBER FILES Download
SLUC647.ZIP (1643 KB)

CAD/CAE symbols

Package Pins Download
QFN (RTQ) 56 View options

Ordering & quality

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