Skyworks Solutions, Inc.
Switch efficiency optimization circuit

Abstract:

According to certain aspects, a radio-frequency module can include a packaging substrate configured to receive a plurality of components and a voltage converter implemented on the packaging substrate. The voltage converter can include a high-side switch circuit block comprising a plurality of high-side switching elements and a low-side switch circuit block comprising a plurality of low-side switching elements. The voltage converter may include an intermediate node coupled to one or more high-side switching elements and coupled to one or more low-side switching elements. The voltage converter may further include a segmentation circuit block communicatively coupled to the high-side switch circuit block and communicatively coupled to the low-side switch circuit block.