A Dual-Rail Hybrid Analog/Digital LDO with Dynamic Current Steering for Tunable High PSRR and High Efficiency. - Xiaosen Liu; Harish K. Krishnamurthy; Claudia P. Barrera; Jing Han; Rajasekhara M. Narayana Bhatla; Scott Chiu; Zakir K. Ahmed 001; Krishnan Ravichandran; James W. Tschanz; Vivek De (VLSI Circuits, 2020)