Skyworks Solutions, Inc.
DEVICES AND METHODS RELATED TO BOOST SUPPLY FOR LOW BATTERY 2G BIAS SUPPORT

Abstract:

A voltage supply system is disclosed, comprising a boost converter configured to receive an input voltage and generate a first output voltage at a first output node, a low-voltage supply circuit configured to receive the input voltage and generate a second output voltage at a second output node, and a routing circuit configured to route the first output voltage of the boost converter to the second output node during a selected condition of the input voltage.