TPS23754EVM-420: 25W, 5V @ 5A, 30 ~ 57V

Summary

TPS23754EVM-420 contains evaluation and reference circuitry for the TPS23754. The TPS23754 is an IEEE 802.3at compliant powered device (PD) controller and power supply controller optimized for isolated converter topologies. TPS23754EVM-420 is targeted at 25W, synchronous flyback converter applications.

25W output power from power over ethernet (POE), 30W output power from a 48V adapter.

Specifications

Manufacturer Texas Instruments
Category Power Management
Sub-Category POE - Power Over Ethernet
Eval Board Part Number 296-24595-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
Compliance IEEE 802.3at Type 2
Outputs and Type 1 Isolated
Voltage Out 5 V
Current Out 5 A
Voltage In 30 ~ 57 V
Efficiency @ Conditions >82%, 48V in, 5V @ 1.5 ~ 5 A
Internal Switch No
Features Current Limit (Adj. or Fixed)
Status Indication
Synchronizable
Thermal Protection
Switching Frequency 250 kHz
Component Count + Extras 100 + 30
Application / Target Market RF: WLAN Access Points
Security IP Camera
VOIP Phones
Design Author Texas Instruments
Main I.C. Base Part TPS23754
Date Created By Author
Date Added To Library 2011-03

Eval Board

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Support Documents & Media

TPS23754 - Datasheets TPS23754EVM-420 - User Guide Ultra Librarian Software:CAD Symbols and Footprints (Zip File) TI's CAD/CAE Symbols and Footprint Search

Media

TPS23754EVM_420_Schematic.JPG TPS23754EVM_420_Board.jpg TPS23754EVM_420_Chart.JPG