Back to results
US 2023/0402919 A1Published application
Dcdc converters
AssigneeNordic Semiconductor ASA
InventorsBartosz GAJDA, Frode PEDERSEN, Samuli HALLIKAINEN
Life of this patent
Estimating the term…
Abstract
A circuit portion comprises a DCDC converter that provides current to one of a plurality of loads at a time. A controller detects when a voltage across an under-supplied load of the plurality of loads is below a first threshold. Channel logic circuitry provides current from the converter to the under-supplied load in response to the controller detecting that the voltage is below the first threshold. A voltage regulator provides current to the under-supplied load when the voltage is below a second threshold.
Claims15
A circuit portion comprising:
- a DCDC converter arranged to provide current from an output of the converter to one of a plurality of loads at a time;
- a controller configured to detect when a voltage across an under-supplied load of the plurality of loads from the DCDC converter is below a first threshold;
- channel logic circuitry configured to provide current from the output of the converter to the under-supplied load in response to the controller detecting that the voltage is below the first threshold;
- and
- a voltage regulator configured to provide current to the under-supplied load when the voltage is below a second threshold.
2 more elements
Dependencies are inferred from the claim text.