PMP7355 Reference Design

Texas Instruments

Class 3:Cost-Optimized:Flyback Converter Reference Design for PoE Applications

Description

This reference evaluation module: featuring the TPS23753A PoE interface and isolated converter controller: is used for class 3 PoE applications where low cost is required.The flyback topology with diode rectifier results in a low cost converter with reasonable size and efficiency.

Features
  • Isolated non synchronous flyback5V at 2A outputLow costUses TPS23753A IEEE 802.3-2005 PoE PD and PWM controllerSmall board sizeThis circuit is fully functional tested and recommended for new designs
Applications
  • Video doorbell
  • Electronic smart lock
  • Occupancy detection (people tracking
  • people counting)
  • Thermal imaging camera
  • IP network camera
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TLV431A TLV431A Datasheet
TPS23753A TPS23753A Buy Datasheet

Bill Of Materials

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Schematic

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Download the schematic for PMP7355

Test Data

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Other Documents

Title Updated Type Size (KB)
PMP7355 Gerber 16 Sep 2013 ZIP 506
PMP7355 PCB 16 Sep 2013 PDF 155
PMP7355 BOM 16 Sep 2013 PDF 114
PMP7355 Schematic 16 Sep 2013 PDF 40