Patent ID: 11870347
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The apparatus of claim 1, wherein:
the regulator is configured to generate, at the regulator control output, a regulator control output signal to control a current of the power converter to regulate a voltage of the power output;
the spread spectrum modulation circuit is configured to modulate a switching frequency of the power converter at a spread spectrum modulating frequency;
the first delay generator is configured to control a first delay time to turn on a first switch of the power converter in a switching cycle, based on a change in the switching frequency of the power converter; and
the second delay generator is configured to control a second delay time to turn the first switch of the power converter off in the switching cycle, based on the first delay time and a duty cycle of the power converter.