Study of the thermal aging effect on the conducted emission of a synchronous buck converter

Alexandre Boyer (1) , Manuel Antero Gonzalez Sentis (2, 1) , Chaimae Ghfiri (2, 1) , André Durier (2)

1 LAAS-ESE - Équipe Énergie et Systèmes Embarqués
2 IRT Saint Exupéry - Institut de Recherche Technologique

This paper studies the impact of the accelerated thermal aging on the conducted emission produced by a synchronous buck converter. The most degraded devices mounted on the DC-DC converter are identified and modeled in order to simulate the evolution of conducted emission and anticipate risks of non-compliance to emission requirements.

Mots clés: DC-DC converter; Electromagnetic emission; Accelerated aging; Degradation modeling

Domaines: Réseaux et télécommunications [cs.NI]; Robotique [cs.RO]

Alexandre Boyer, Manuel Antero Gonzalez Sentis, Chaimae Ghfiri, André Durier. Study of the thermal aging effect on the conducted emission of a synchronous buck converter. EMC Compo (The 11th International Workshop on the Electromagnetic Compatibility of Integrated Circuits), Jul 2017, Saint Petersburg, Russia. pp. 79-84. ⟨hal-01649708⟩