Steven K Adams

US Patent:

20170170748, Jun 15, 2017

Filed:

Dec 14, 2015

Appl. No.:

14/968458

Inventors:

- Fort Collins CO, US
Steven Adams - Park Ridge IL, US

International Classification:

H02M 7/5395

Abstract:

The subject matter of this specification can be embodied in, among other things, a method that includes providing first power received from a first power bus to a first switching device configured to switch first power to a first output port based on a first input signal received at a first input port, providing second power received from a second power bus to a second switching device configured to switch second power to a first bootstrap capacitor coupled between the second switching device and the first output port based on a second input signal received at a second input port, providing an output voltage to the first output port, providing the second input signal to the second input port, switching the second switching device based on the second input signal, and charging the first bootstrap capacitor with second power received from the second power bus.