US 12,405,654 B2
Managing power delivery at an information handling system
Ken Nicholas, Leander, TX (US); Merle Jackson Wood, III, Round Rock, TX (US); and Chin Jui Liu, Taoyuan (TW)
Assigned to Dell Products L.P., Round Rock, TX (US)
Filed by Dell Products L.P., Round Rock, TX (US)
Filed on Oct. 23, 2023, as Appl. No. 18/492,053.
Prior Publication US 2025/0130621 A1, Apr. 24, 2025
Int. Cl. G06F 1/26 (2006.01); G06F 1/32 (2019.01); G06F 1/3212 (2019.01); G06F 1/3234 (2019.01)
CPC G06F 1/3234 (2013.01) [G06F 1/3212 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of managing power delivery at an information handling system, the method comprising:
receiving, at a first stage voltage regulator, an input power signal having a first voltage value;
identifying a parameter of the information handling system;
accessing a first table that indicates a correspondence between the parameter of the information handling system and voltage values of the input power signal;
identifying, based on accessing the first table, a particular voltage value of the input power signal that is associated with the parameter;
setting the voltage of the input power signal received by the first stage voltage regulator to the particular voltage value;
accessing a second table indicating a correspondence between the parameter and voltage values of an output voltage of an output power signal of the first stage voltage regulator;
identifying, based on accessing the second table, a specific voltage value of the output voltage associated with parameter;
setting the voltage of the output power signal output by the first stage voltage regulator to the specific voltage value; and
providing, by the first stage voltage regulator, the output power signal to one or more second stage voltage regulators.