EPR-000014 Datasheet, PDF (3/28 Pages) Power Integrations, Inc. – Engineering Prototype Report - 3 W Universal Input TinySwitch-II TNY264 Power Supply

22-Feb-2002
EPR-000014 – 9 V, 0.33 A, 3 W TNY264 Adapter
1 Introduction
This document is an engineering report that describes a 9 V, 0.33 A, 3 W output and
universal input power supply utilizing the TNY264P. For evaluation, a fully built and
tested prototype (EP14) can be found within the Design Accelerator Kit, DAK-14.
This document contains the power supply specification, schematic, bill of materials and
transformer documentation. Typical operating characteristics are presented at the rear
of the report and consist of performance curves, tables and waveform photos.
1.2” / 30.5 mm
2” / 51.5 mm
Figure 1. EP14 Populated Circuit Board (approx. 2:1 scale)
Page 3 of 28
Power Integrations, Inc.
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www.powerint.com