Archivio Istituzionale della RicercaThis paper presents a 48V conversion chain typical of a mild hybrid electric vehicle with enhanced strip-layout trench-gate MOSFETs applications. The MOSFETs technology allows modulating the inner device parameters to improve the device impact on the converter application. Several converter topologies used in the 48V bus are considered to explore how the switching transients and thermal issue are linked to power device performance. The correct choice of the MOSFET switch leads to improve the converter design and the reliability of the whole low voltage hybrid electric vehicle application.
Trench-Gate MOSFETs in 48V Platform for Mild Hybrid Electric Vehicle Applications / Musumeci, S.; Tenconi, A.; Pastorelli, M.; Scrimizzi, F.; Longo, G.; Mistretta, C.. - ELETTRONICO. - (2020). (Intervento presentato al convegno 2020 AEIT International Conference of Electrical and Electronic Technologies for Automotive, AEIT AUTOMOTIVE 2020 tenutosi a ita nel 2020).
Trench-Gate MOSFETs in 48V Platform for Mild Hybrid Electric Vehicle Applications
Musumeci S.;Tenconi A.;Pastorelli M.;
2020
Abstract
This paper presents a 48V conversion chain typical of a mild hybrid electric vehicle with enhanced strip-layout trench-gate MOSFETs applications. The MOSFETs technology allows modulating the inner device parameters to improve the device impact on the converter application. Several converter topologies used in the 48V bus are considered to explore how the switching transients and thermal issue are linked to power device performance. The correct choice of the MOSFET switch leads to improve the converter design and the reliability of the whole low voltage hybrid electric vehicle application.
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https://hdl.handle.net/11583/2979996