A digitally assisted high-current low-dropout (LDO) regulator is proposed in this article. The LDO architecture combines two main types of regulators: digital LDOs and analog LDOs. The proposed ...

A low-dropout (LDO) regulator with tail current control (TCC) is presented. The TCC consists of a dual differential pair, a 5-bit current digital-to-analog converter, and a current summation circuit.