Multi-phase switching regulator including interleaving circuit and switching regulating method using the same
US11637498B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2021 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Sep 6, 2041 |
Classification
- Technology area (CPC —)General
Abstract
A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.