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Class 2- Low Cost 3.3V/1.8A Flyback Converter for PoE Applications

(ACTIVE) PMP7298

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Description

This converter is used for Class 2 or 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well sutied for PoE applications such as IP phones. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.

TI Devices (2)

Get more information on the TI products in this reference design.

Part Number	Name	Product Family
TLV431A	Low Voltage Adjustable Precision Shunt Regulator	Voltage Reference
TPS23753A	IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through	Power Over Ethernet (PoE)/LAN Solutions

Technical Documents

User Guides (1)

Title	Abstract	Type	Size (KB)	Date	Views
PMP7298 Test Results		PDF	288	01 Feb 2013	198

More Literature (2)

Title	Abstract	Type	Size (KB)	Date	Views
PMP7298 BOM		PDF	21	01 Feb 2013	203
PMP7298 Schematic		PDF	74	01 Feb 2013	210

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