The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 2018
Filed:
Jun. 13, 2013
Silicon Laboratories Inc., Austin, TX (US);
Sean A. Lofthouse, Pflugerville, TX (US);
SILICON LABORATORIES INC., Austin, TX (US);
Abstract
A circuit such as a subscriber line interface circuit (SLIC) has a multiple output power converter including an inductive converter, a first passive rectifier, a first capacitor, and a second passive rectifier. The inductive converter has a voltage input terminal for receiving an input voltage, and a voltage output terminal. The first passive rectifier has an input coupled to the voltage output terminal of the inductive power converter, and an output for providing a first power supply voltage. The first capacitor has a first terminal coupled to the output terminal of the inductive converter, and a second terminal. The second passive rectifier has an input coupled to the second terminal of the first capacitor, and an output terminal for providing a second power supply voltage different from the first power supply voltage.