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:
May. 13, 2025
Filed:
Oct. 21, 2022
Mediatek Inc., Hsinchu, TW;
Kuan-Yu Fang, Hsinchu, TW;
Yen-An Lin, Hsinchu, TW;
Jun Yu, Singapore, SG;
Chih-Chen Li, Hsinchu, TW;
MEDIATEK INC., Hsinchu, TW;
Abstract
A discontinuous current mode (DCM) DC-DC converter with high efficiency is shown, which includes an inductor, power transistors providing a charging path and a discharging path for an output voltage of the DCM DC-DC converter through the inductor, a driver driving the power transistors, a load detector, and a dynamic driver controller. The load detector determines the loading state of the DCM DC-DC converter based on the output voltage. The dynamic driver controller controls the driver to provide an enhanced charging capability or a normal charging capability through the charging path, depending on the loading state.