Infineon Technologies Austria Ag

Nick Steffen

Benjamim Tang

Amir Babazadeh

Tim Ng

Scott Wilson Southwell

Richard Pierson

Jinghong Guo

A voltage regulation system for providing power to a load is provided. The voltage regulation system includes a voltage regulator operable to: set an operating voltage of the load at a first voltage level which corresponds to a first voltage requirement of the load; receive a second voltage requirement of the load which is different than the first voltage requirement; produce a voltage ramp signal which transitions from the first voltage level to a second voltage level which corresponds to the second voltage requirement at a defined ramp rate; and ramp the operating voltage from the first voltage level to the second voltage level based on the voltage ramp signal and at the same ramp rate as the voltage ramp signal, but with a lag between the voltage ramp signal and the ramp in the operating voltage.

Voltage regulation system and method for providing power to a load

A voltage regulation system for providing power to a load is provided. The voltage regulation system includes a voltage regulator operable to set an operating voltage of the load at a first voltage level which corresponds to a first voltage requirement of the load, receive a second voltage requirement of the load which is different than the first voltage requirement and produce a voltage ramp from the first voltage level to the second voltage level. The voltage regulator is further operable to transition the operating voltage from the first voltage level to the second voltage level at a same ramp rate as the voltage ramp and with a lag between the voltage ramp and the transition in the operating voltage.

Methods and apparatus for power regulation according to various aspects of the present invention may operate in conjunction with producing a voltage ramp starting at a first voltage and ending at a second voltage and compensating the voltage ramp according to a compensation parameter. The compensation parameter may be adapted to compensate for a circuit parameter. A voltage may then be generated according to the compensated voltage ramp.

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Redondo Beach, CA, United States of America

Nick Steffen