San-Fu Wang

A wide-input 7–40 V low-dropout regulator and bandgap-referenced precision output

This paper aims to present a robust wide-input low-dropout regulator (LDO) for automotive and industrial power-management applications. The proposed LDO operates across a wide input voltage range from 7 to 40 V, delivering a regulated 5 V output for low-current analog and mixed-signal subsystems. The main design ob...