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AN ELECTROTHERMAL DMOS MODEL IN ELDO APPLIED TO THE SIMULATION OF AN INTEGRATED H-BRIDGE
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| Author(s) |
Oliver Schepp; Arno Kostka |
| Abstract |
We present an analytical electrothermal model of an integrated H-bridge for
the Mixed Mode Simulator ELDO. It combines a physically related thermal RC-network including thermal coupling between the switching devices with a new analytical DMOS model with an additional temperature pin. A comparison between thermal simulation and FEM Analysis of a commercially available module is given as well as a verification of the electrical model by comparison of simulated and datasheet curves. As an application
example we show the simulation of switching on a DC motor with the H-bridge device. |
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| Filename: | Unnamed file |
| Filesize: | 554.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-04-04 by System |
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