Patent ID: 9484827
Filing Date: 2016-11-01
CPC Classification: H02M

Claim Text:
1. A power converter for converting power from a first voltage level at an input terminal to a second voltage level between a first and a second output terminal, said power converter comprising, a first inductor, with one end connected to the input terminal and another end connected to a point with a switched voltage level, a first switch element with a first terminal connected to said point and a second terminal connected to ground and a second switch element connected in series with a capacitor through a first terminal and a second terminal of the second switch element being connected to said point and said capacitor being terminated to ground, wherein the first switch element is arranged for being operated with a first duty cycle (D) and wherein the second switch element is arranged for being operated with a second duty cycle ( a magnetic coupled circuit arranged to transform the switched voltage at said point through a primary inductor to a secondary inductor, a first end of said secondary inductor being connected to a first and second diode, said diodes having opposite polarity, wherein the first diode is arranged to rectify the first pulse and the second diode is arranged to rectify the second pulse and a series connected output capacitor with a common point being connected between the first and second output terminals, the output of the first diode being connected to the first output terminal, the output of the second diode being connected to the second output terminal and the second end of the secondary inductor being connected to said point.