Patent ID: 8513932
Filing Date: 2013-08-20
Classification: H02M

Abstract:
1. A DC/DC boost converter, comprising: a first boost driving unit for performing a first driving operation according to an input voltage and a first control signal, wherein the first driving operation includes a first energy-storing operation and a first energy-releasing operation; a second boost driving unit, electrically connected in parallel with the first boost driving unit, for performing a second driving operation according to the input voltage and a second control signal different from the first control signal, wherein the second driving operation includes a second energy-storing operation and a second energy-releasing operation; and a capacitor, electrically connected to the first and second boost driving units, for generating an output voltage through performing a charging operation according to the first energy-releasing operation and the second energy-releasing operation; wherein the first boost driving unit performs the first energy-storing operation during a first energy-storing interval, and performs the first energy-releasing operation during a first energy-releasing interval; and the second boost driving unit performs the second energy-storing operation during a second energy-storing interval, and performs the second energy-releasing operation during a second energy-releasing interval completely not overlapped with the first energy-releasing interval.