BACKGROUND

The present disclosure relates generally to the field of power amplifiers and, more particularly, to techniques for tracking and controlling operation of pullup transistors providing charges in a semiconductor device.

This section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present techniques, which are described and/or claimed below. This discussion is believed to be helpful in providing the reader with background information to facilitate a better understanding of the various aspects of the present disclosure. Accordingly, it should be understood that these statements are to be read in this light, and not as admissions of prior art.

Electronic devices, such as semiconductor devices, memory chips, microprocessor chips, image chips, and the like, may include circuitry that performs various operations based on a provided voltage and current. In some instances, the current provided to the circuitry may drop due to higher current demand, chip layout, and other factors. This higher current demand may be met using direct connections to external power. However, when the external power path is enabled for too long, the provided current may overshoot a desired current and may result in unwanted electrical behavior.

