Patent 7872533 was granted and assigned to PEREGRINE SEMICONDUCTOR CORP. on January, 2011 by the United States Patent and Trademark Office.
A regulator with decreased leakage and low loss for a power amplifier is described. Switching circuitry is used to connect the regulator input bias to a bias control voltage when the power amplifier is to be operated in an on condition or to a voltage generator when the power amplifier is to be operated in an off condition.