TIDA-00741 Reference Design

Texas Instruments

Non-Standard PoE: UPOE High-Efficiency Flyback Converter Reference Design for PoE PD Applications

Description

TIDA-00741 uses two TPS2378 PD controllers for a forced 4-pair UPOE solution to 51W non-standard PoE PD applications. It incorportates the UCC2897A controller in a high-efficiency: great transient response (driven) synch flyback converter capble of 12V at 3.8A.

Features
  • Forced 4-Pair UPOE (51W)92% high efficiency (converter only)Test Report is IncludedBoard can be purchased
Applications
  • Process analytics
Product Categories
  • Power management

End Equipment Reference Diagrams

Parts

Part Number Name Companion Part
CSD18504Q5A CSD18504Q5A Buy Datasheet
TL431A TL431A Buy Datasheet
TL7700 TL7700 Buy Datasheet
TPS2378 TPS2378 Buy Datasheet
UCC2897A UCC2897A Buy Datasheet

Bill Of Materials

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Schematic

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00741 Gerber (from TIDA-00539) 09 Nov 2015 ZIP 2914
TIDA-00741 BOM 09 Nov 2015 PDF 253
TIDA-00741 Schematic 09 Nov 2015 PDF 296