US 12,424,939 B2
Switched-mode power supply
Michel Cuenca, Septemes les Vallons (FR); and Sebastien Ortet, Beaurecueil (FR)
Assigned to STMICROELECTRONICS (ROUSSET) SAS, Rousset (FR)
Filed by STMICROELECTRONICS (ROUSSET) SAS, Rousset (FR)
Filed on Sep. 6, 2023, as Appl. No. 18/242,876.
Application 18/242,876 is a division of application No. 16/933,277, filed on Jul. 20, 2020, granted, now 11,784,564.
Claims priority of application No. 1908469 (FR), filed on Jul. 25, 2019.
Prior Publication US 2023/0412076 A1, Dec. 21, 2023
Int. Cl. H02M 3/158 (2006.01); H02M 1/00 (2006.01); H02M 1/088 (2006.01)
CPC H02M 3/158 (2013.01) [H02M 1/0022 (2021.05); H02M 1/0032 (2021.05); H02M 1/088 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method of operating a switched-mode power supply, comprising:
modifying a slope of a voltage ramp delivered by a voltage ramp generation circuit;
wherein modifying comprises responding to change in a value of a supply voltage of the switched-mode power supply with an inverse change in the slope of the voltage ramp.