EPR-48 datasheet(3/20 Pages) POWERINT

Part #	EPR-48

Description	Engineering Prototype Report for EP48 - 1.4 W Non-Isolated Buck Converter Using LNK304P

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Manufacturer	POWERINT [Power Integrations, Inc.]

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02-May-2005

EP48 – 12 V, 1.44 W, Non-Isolated Buck Converter

1

Introduction

This document is an engineering report describing a non-isolated 12 V, 120 mA power

supply utilizing a LNK304.

This power supply is intended as a general purpose

evaluation platform for LinkSwitch-TN in a buck converter configuration.

The document contains the power supply specification, schematic, bill of materials,

printed circuit layout, and performance data.

Figure 1 – EP48 Populated Circuit Board Photograph.

Page 3 of 20

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