A switched current power converter including an input power source, an output terminal, and a plurality of current stages. Each current stage includes a converter coupled to the input power source for providing a current, and a switch circuit for selectively coupling the current in such current stage...http://www.google.es/patents/US7414868?utm_source=gb-gplus-sharePatente US7414868 - Switched current power converter with partial converter decoupling for low load conditions
Switched current power converter with partial converter decoupling for low ...
