EPR-21 Datasheet, PDF (3/32 Pages) Power Integrations, Inc. – Engineering Prototype Report (EP-21) - 30 W DC-DC Converter with DPA424

19-Nov-02
EPR-21 – 5 V, 30 W DC-DC Converter
1 Introduction
This document is an engineering report describing a 5 V, 30 W DC-DC converter utilizing
the DPA424R.
This document contains the power supply specification, schematic, bill of materials,
transformer documentation, printed circuit layout, and performance data.
Figure 1 − EP-21 Populated Circuit Board (57.5 mm L x 43.6 mm W x 10.7 mm H).
Page 3 of 32
Power Integrations, Inc.
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www.powerint.com