Patent ID: 11870349
Assignee: NXP USA, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 17:
18. A method comprising:
receiving a first duty cycle measurement of a first converter of an interleaved boost converter;
receiving a second duty cycle measurement of a second converter of the interleaved boost converter;
comparing the first duty cycle measurement to the second duty cycle measurement;
generating a phase compensation in response to the comparison;
combining a phase adjustment output and the phase compensation to produce a phase control output;
generating a first drive signal to control switching of the first converter;
adjusting a time of a second drive signal using the phase control output; and
generating the second drive signal to control switching of the second converter;
wherein the comparing comprises calculating a ratio of a difference between the first duty cycle measurement and the second duty cycle measurement and a sum of the first duty cycle measurement and the second duty cycle measurement.