PMP5270 Reference Design

Texas Instruments

Class 3- Isolated Flyback (15V@0.72A) for PoE Applications

Description

Low-Cost Isolated Non-synchronous flyback converter with 15V at 0.72A output for class 3 POE Applications. PMP5270 accepts input voltages between 36-57Vac. This design uses TPS23753A IEEE 802.3-2005 PoE PD and PWM controller.

Features
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431 TL431 Buy Datasheet
TPS23753A TPS23753A Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP5270 Download

Other Documents

Title Updated Type Size (KB)
PMP5270 Schematic 10 Nov 2010 PDF 56
PMP5270 BOM 10 Nov 2010 PDF 36