The Proceedings of the Thermal Engineering Conference
Online ISSN : 2424-290X
2018
Session ID : 0014
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Thermal 1D modeling method of self-heating compliant DCDC by VHDA-AMS.
Issues and solutions to thermal shutdown behavior modeling.
Noboru Takizawa
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

In recent years, further consideration on heat is required due to high performance and high density of electronic circuits. Switch mode power supply (SMPS) also required design including heat protection protection. In this paper, we confirmed the system in which the heat dissipation path from the switching element to the outside was constituted by the thermal resistance network by using VHDL-AMS corresponding to multi domain. Then, we show the problem of modeling and the solution which connects from the heating point to the thermal shutdown circuit by the thermal resistance network.

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© 2018 The Japan Society of Mechanical Engineers
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