DIGITAL LOW-DROPOUT REGULATOR (DLDO) WITH FAST FEEDBACK AND OPTIMIZED FREQUENCY RESPONSE

摘要

Embodiments relate to digital low-dropout (DLDO) with fast feedback and optimized frequency response. Certain embodiments may relate more particularly to ferroelectric memory circuit configurations. For example, a low dropout regulator may include a first circuit path configured to regulate an input voltage to an output voltage at a load, wherein the first path comprises a first transistor. The apparatus may also include a second circuit path configured to feed back an error signal based on the input voltage and the output voltage, wherein the second circuit path comprises an error amplifier.