Patent ID: 11881779
Assignee: STMICROELECTRONICS S.R.L.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A DC-DC switching power converter, comprising:
a switching circuitry comprising switches, the switching circuitry configured to receive a DC input voltage and generate a DC output voltage through switching the switches;
a switching control circuitry configured to control switching of the switches with a switching signal having a corresponding switching frequency with a corresponding duty cycle, the DC output voltage generated by the switching circuitry depending on the duty cycle, wherein the switching control circuitry is configured to set the duty cycle based on a difference between the DC output voltage and a reference voltage in a closed loop configuration; and
a compensation network having a variable capacitance value, wherein the compensation network is configured to provide stability to an operation of the DC-DC switching power converter by adjusting the variable capacitance based on the switching frequency.