High density packaging of the passive components in an automotive DC/DC converter

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High density packaging of the passive components in an automotive DC/DC converter

Journal Article (2005)

Author(s)

MB Gerber (TU Delft - Electrical Power Processing)

JA Ferreira (TU Delft - Electrical Power Processing)

IW Hofsajer (External organisation)

N Seliger (External organisation)

Research Group

Electrical Power Processing

DOI related publication

https://doi.org/doi:10.1109/TPEL.2004.843020

Academic journal papers ZX CWTS JFIS < 1.00

To reference this document use:

https://resolver.tudelft.nl/uuid:939b682a-979a-41d7-98fe-621aed20bdba

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Publication Year

2005

Research Group

Electrical Power Processing

Issue number

2

Volume number

20

Pages (from-to)

268-275

Abstract

In this paper, a very high power density DC/DC converter module for automotive applications is investigated. The 14-V/42-V converter is specified to operate at a power level of 2.1 kW with a water cooled heat sink at 85/spl deg/C. The design and implementation of very high density passive components are discussed. Using the results of the passive component design, a prototype converter is built, achieving a final power density of 170W/in/sup 3/. The thermal performance of the passive components and the converter module under different electrical and thermal excitations is investigated and recorded. Results are presented over the full excitation range.

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