一种基于局部正反馈技术的无电容低压差线性稳压器通用性能增强方法

This article proposes a local positive-feedback loop (LPFB) technique for capacitor-less low-dropout regulator (CL-LDO). Compared with the conventional counterpart with multistage error amplifier, it only adopts a single stage structure to improve the general performances of CL-LDO, including transient response and load/line regulation. This technique not only achieves an extended loop bandwidth a...