A self powered gate drive circuit for tapped inductor buck converter

Abstract

This paper proposes a new recovering approach for a tapped inductor buck converter. In the proposed converter, the energy of the leakage inductance is transferred into two capacitors. The capacitors behave like constant power supplies for gate-driver circuits. A voltage source driver is used for driving the high-side MOSFET. For this MOSFET, the optimal… (More)

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