Patent ID: 11972807
Assignee: SANDISK TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. The system of claim 16, wherein the one or more control circuits are configured to:
operate the charge pump in a first configuration having parallel pump stages during a first period of time as the output voltage is ramped;
operate the charge pump in a second configuration having series pump stages during a second period of time as the output voltage is ramped;
determine the target duty cycle based on a first mapping of output voltage to target duty cycle when operating the charge pump in the first configuration, wherein the first mapping is based on the first configuration; and
determine the target duty cycle based on a second mapping of output voltage to target duty cycle when operating the charge pump in the second configuration, wherein the second mapping is based on the second configuration.