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US 2020/0266707 A1Published application
Buck converter
AssigneeResearch & Business Foundation Sungkyunkwan University
InventorsBai Sun KONG, Jung Duk SUH
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Abstract
The present disclosure relates to a buck converter which includes a voltage converter configured to convert an input voltage into an output voltage by a driving signal, a compensator configured to generate an error compensation signal by receiving a feedback signal defined from the output voltage, an active ramp controller configured to generate a ramp signal by adjusting a ramp bias voltage when load transient occurs, and an output voltage controller configured to adjust the output voltage using the ramp signal and the error compensation signal.
Claims10
A buck converter, comprising:
- a voltage converter configured to convert an input voltage into an output voltage by a driving signal;
- a compensator configured to generate an error compensation signal by receiving a feedback signal defined from the output voltage;
- an active ramp controller configured to generate a ramp signal by adjusting a ramp bias voltage when a load transient occurs;
- and
- an output voltage controller configured to adjust the output voltage using the ramp signal and the error compensation signal.
2 more elements
Dependencies are inferred from the claim text.