Voltage-based auto-correction of switching time
US10333404B1 · kind B1 · utility
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20Claims
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Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Apr 19, 2038 |
Classification
- Technology area (CPC —)General
Abstract
A control device for a switching voltage regulator having a high-side switch and a low-side switch to supply a switching voltage to a load includes a comparator configured to compare the switching voltage with a reference voltage to provide an enable signal to the low-side switch, and a spike detection circuit configured to receive the switching voltage and output an offset control signal to execute a time shift to the enable signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.