A Low-dropout Regulator with Low Quiescent Current and High Stability

Leung K N, Mok P K T. A capacitor-free CMOS low-dropout regulator with damping-factor-control frequency compensation[J].IEEE Journal of Solid-State Circuits.2003, 38(10):1691-1720[2]Leung K N, Mok P K T, Ki W H. A novel frequency compensation technique for low-voltage low-dropout regulator. IEEE International Symposium on Circuits and Systems, Florida: Orlando, May 1999, Vol.5: 102-105.[3]Kwok K C, Mok P K T. Pole-zero tracking frequency compensation for low dropout regulator. IEEE International Symposium on Circuits and Systems, Arizona: Scottsdale, May 2002, vol. 4: 735-738.[4]Rincon-Mora G A, Allen P A. A low-voltage, low quiescent current, low drop-out regulator[J].IEEE J. of Solid-State Circuits.1998, 33(1):36-44[5]Chava C K, Silva-Martnez J. A frequency compensation scheme for LDO voltage regulators[J].IEEE Trans. on Circuits Syst. I: regular paper.2004, 51(6):1041-1050[6]Lee C K, Park H J. All-CMOS temperature independent current reference[J].Electronics Letters.1996, 32(14):1280-1281[7]Leung K N, Mok P K T. Analysis of multistage amplifier-frequency compensation[J].IEEE Trans. on Circuits Syst. I: Fund. Theory Appl.2001, 48(9):1041-1056[8]Razavi B. Design of Analog CMOS Integrated Circuits. Boston, MA: McGraw-Hill, 2001: 361-371.[9]Rincon G A. Active capacitor multiplier in Miller compensated circuits[J].IEEE J. of Solid-state Circuits.2000, 35(1):26-32[10]Thandri B K, Silva-Martinez J. A robust feedforward compensation scheme for multistage operational transconductance amplifiers with no Miller capacitors[J].IEEE J. of Solid-State Circuits.2003, 38(2):237-243[11]Fan Xiaohua, Mishra C. Single Miller capacitor frequency compensation technique for low-power multistage amplifiers[J].IEEE J. of Solid-State Circuits.2005, 40(3):584-592