Patent ID: 11894769
Assignee: NXP USA, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 17:
18. An interleaved boost converter controller, comprising:
an output to provide a first drive signal to control switching of a first converter, the first converter to receive an input power and generate a first converted output power;
an output to provide a second drive signal to control switching of a second converter, the second converter to receive the input power and generate a second interleaved output power;
an input to receive a first cycle signal from the first converter;
an input to receive a second cycle signal from the second converter, wherein the first and the second cycle signals have a power phase time corresponding to a power phase of a respective converter and a ringing phase time corresponding to a ringing phase of the respective converter; and
control means within the interleaved boost converter controller to determine a master ringing phase time of the first cycle signal and to apply the master ringing phase time to the second cycle signal to determine a slave ringing phase time, the interleaved boost converter controller generating the second drive signal in accordance with the slave ringing phase time.