1.3 LDO Architecture Review
Details
Date:
April 27, 2017
This presentation will review the various blocks of an LDO, and propose a small-signal model that relates to the blocks. The various pass devices such as NMOS, PMOS and BJT will be discussed. It will also discuss how the performance parameters dropout, noise, PSRR, and startup are determined by the architecture of the LDO.