Skyworks Solutions, Inc.
Voltage converter having light-load control

Abstract:

Voltage converter having light-load control. In some embodiments, a voltage converter can be configured to receive an input voltage and generate a regulated voltage. Such a voltage converter can include a determining unit configured to determine whether the voltage converter is in a first load state. The voltage converter can further include a driving unit in communication with the determining unit, and be configured to generate a first driving signal when the voltage converter is in the first load state. The voltage converter can further include a switching unit in communication with the driving unit, and be configured to route the first driving signal to a control element of the voltage converter when the voltage converter is in the first load state, and be further configured to route a second driving signal to the control element when the voltage converter is in a second load state.