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Evaluation Procedure
Delta Delphi Series 48Vin
S48SR and S48SS
The Delphi Series S48SR and S48SS,
48V input, single output, isolated DC/DC
converters are the latest offering from one
of the world’s largest power supply
manufacturers ― Delta Electronics, Inc.
With creative design technology and
optimization of component placement,
these converters possess outstanding
electrical and thermal performance, as well
as extremely high reliability under highly
stressful operating conditions. All models
are protected from abnormal input/output
voltage and current conditions. An
encapsulated version is available for the
most robust performance in harsh
environments.
This document guides the user through the
evaluation procedures to qualify a Delphi
module. The data shown in this Evaluation
Procedure is for the 3.3V unit. Please refe
r
to the appropriate technical data sheet fo
r
detailed performance and technical
information for Delphi units with differen
t
output voltages.
Evaluation Procedure
EP_SP
Version X1.0 November 2002
Delphi Series S48SR and S48SS
1.0 Purpose
This document guides the user to perform
electronic measurements on a Delphi
S48SR, 15W or a S48SS, 15W DC/DC
converter using the Delta Evaluation Board.
2.0 Relevant Documentation
The document and general knowledge listed
below is relevant to this evaluation
procedure:
2.1 S48SR or S48SS Series Applicable
Data Sheet
2.2 2”×1” Power Module Evaluation Board
Schematic
2.3 2”×1” Power Module Evaluation Board
Layout
2.4 General Test and Safety Procedures
2.5 ESD Protection
Delta Electronics, Inc.
1