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. 03, 2019
Filed:
Apr. 03, 2018
Texas Instruments Incorporated, Dallas, TX (US);
Zhiyuan Hu, Richardson, TX (US);
Jian Liu, Plano, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A switched capacitor voltage converter comprises: an input port; an output port; a first control field-effect transistor (FET) comprising a first terminal coupled to the input port; a second control FET comprising a first terminal coupled to a second terminal of the first control FET; a first tank circuit coupled to the second terminal of the first control FET and to the first terminal of the second control FET; a first high-side sync FET comprising a first terminal coupled to the output port, a second terminal coupled to the first tank circuit; a first low-side sync FET comprising a first terminal coupled to the second terminal of the first high-side sync FET and to the first tank circuit; and a first current sense circuit coupled to the first tank circuit.