DC-DC converter and control circuit with low-power clocked comparator referenced to switching node for zero voltage switching
S Bandyopadhyay, RA Neidorff - US Patent 10,141,845, 2018 - Google Patents
Primary Examiner—Brandon S Cole (74) Attorney, Agent, or Firm—Michael A. Davis, Jr.;
Charles A. Brill; Frank D. Cimino (57) ABSTRACT Disclosed examples provide DC-DC …
Charles A. Brill; Frank D. Cimino (57) ABSTRACT Disclosed examples provide DC-DC …
Discontinuous conduction mode of multi-level flying capacitor DC-DC converters and light-load digital controller
N Vukadinovic, A Prodic, BA Miwa… - 2017 IEEE 18th …, 2017 - ieeexplore.ieee.org
A comprehensive analysis of step-down multi-level flying capacitor converters in
discontinuous conduction mode of operation is presented, with the main goal of improving …
discontinuous conduction mode of operation is presented, with the main goal of improving …
Adaptive boost driver charging circuit
JM Khayat, R Ramani, MG Amaro - US Patent 9,306,458, 2016 - Google Patents
(57) ABSTRACT A power circuit combination includes a series capacitor buck converter
including a first half-bridge including a first high side power switch (HSA), first low side …
including a first half-bridge including a first high side power switch (HSA), first low side …
Phase-shifting optimization for asymmetric inductors in multi-phase DC-DC converters
SA Wibowo, H Kobayashi, S Ozawa… - US Patent …, 2018 - Google Patents
(57) ABSTRACT A system is disclosed which provides the minimization of peak-to-peak
output voltage ripple in multi-phase DC-DC switching converters, with two or more different …
output voltage ripple in multi-phase DC-DC switching converters, with two or more different …
Methods and apparatus for adaptive timing for zero voltage transition power converters
S Bandyopadhyay, TM LaBella - US Patent 9,853,547, 2017 - Google Patents
An example apparatus includes a first switch having a control terminal, coupled to a voltage
source and coupled to a switch node; a second switch having a control terminal, coupled to …
source and coupled to a switch node; a second switch having a control terminal, coupled to …
Buck-boost converter and control circuit thereof
CY Chen - US Patent 9,577,531, 2017 - Google Patents
(57) ABSTRACT A buck-boost converter and a control circuit thereof are disclosed. When an
input voltage is close to an output Voltage (ie, the buck-boost converter operates in a buck …
input voltage is close to an output Voltage (ie, the buck-boost converter operates in a buck …
Multi-phase converter
S Jiang, CY Chung, X Li - US Patent 10,141,849, 2018 - Google Patents
An apparatus that includes first and second parallel con verter branches, each parallel
converter branch including an input node, N output nodes, a plurality of switches, a …
converter branch including an input node, N output nodes, a plurality of switches, a …
Enhanced reverse boosting detection in a wireless charging scheme
D Wong, N Horovitz, YEN Ta-Tung, S Jung… - US Patent …, 2019 - Google Patents
Enhanced reverse boosting detection in a wireless charging scheme is disclosed. In some
implementations, a minimum mid-level input voltage regulation (VMID_MIN regulation) loop …
implementations, a minimum mid-level input voltage regulation (VMID_MIN regulation) loop …
Multiple-phase switched-capacitor-inductor boost converter techniques
Techniques for multiple-phase, high-boost converters are provided. In an example, a
multiple-phase switched-capaci tor-inductor (MPSCI) boost converter can include a first …
multiple-phase switched-capaci tor-inductor (MPSCI) boost converter can include a first …
Methods and apparatus for adaptive timing for zero voltage transition power converters
TM LaBella, MG Amaro, JA Morroni - US Patent 10,177,658, 2019 - Google Patents
Described examples include a method of controlling a power converter including executing
a plurality of cycles. Each cycle includes turning on a first switch during a first period, the first …
a plurality of cycles. Each cycle includes turning on a first switch during a first period, the first …