INTEGRATED TRANSFORMER AND HIGH STEP-UP DC/DC CONVERTER USING THE SAME

摘要

PURPOSE: An integrated transformer and a high boost DC-DC converter using the same are provided to lower the price by reducing core usage. CONSTITUTION: A voltage input part(200) supplies DC voltage. A switching part(300) generates switching signals having a fixed duty ratio. An integrated transformer(100) transforms the DC voltage into high frequency AC voltage according to the switching signals of the switching part. The integrated transformer includes a single core, and first and second boost inductors. A boosted voltage output part outputs a highly boosted output voltage. [Reference numerals] (100) Integrated transformer