METHOD FOR OPERATING A DC/DC CONVERTER CIRCUIT CONFIGURATION AND DC/DC CONVERTER CIRCUIT CONFIGURATION

摘要

A DC/DC converter circuit configuration contains a rectifier configuration, an inductance and at least one circuit breaker for switching the inductance on its input side. When controlling the circuit configuration, an off time of the circuit breaker is variably changed on the basis of the output power of the circuit configuration and the circuit breaker is respectively switched on in the region of a minimum of a voltage curve across the circuit breaker in order to minimize the switching losses and achieve a high level of efficiency.