This work targets the development and implementation of an efficient flying-capacitor balancing circuit for a 3-level buck converter. The flying-capacitor-balancing circuit needs to be optimized for a converter operation in discontinuous-conduction mode and at light-load conditions. Therefore, different balancing techniques are investigated in order to find the best performing approach, which is later on implemented, simulated on transistor level, and the simulation results compared to the theoretical expectations.
Questo lavoro mira allo sviluppo e all'implementazione di un sistema di bilanciamento del Flying-Capacitor per un Buck converter a tre livelli. Il circuito necessita di essere ottimizzato per operare in discontinuous-conduction mode in condizioni di bassa corrente di carico. Quindi, diverse tecniche di bilanciamento saranno analizzate allo scopo di determinare l'approccio più performante che sarà successivamente implementato e simulato a livello transistor. I risultati saranno comparati con le previsioni teoriche.
Tecniche di bilanciamento del Flying-Capacitor di un convertitore Buck a tre livelli a bassa corrente di carico
GIORDANO, ALESSANDRO
2023/2024
Abstract
This work targets the development and implementation of an efficient flying-capacitor balancing circuit for a 3-level buck converter. The flying-capacitor-balancing circuit needs to be optimized for a converter operation in discontinuous-conduction mode and at light-load conditions. Therefore, different balancing techniques are investigated in order to find the best performing approach, which is later on implemented, simulated on transistor level, and the simulation results compared to the theoretical expectations.File | Dimensione | Formato | |
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Giordano_Alessandro.pdf
embargo fino al 15/10/2027
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https://hdl.handle.net/20.500.12608/73482