A high stability low drop-out regulator with fast transient response

  title={A high stability low drop-out regulator with fast transient response},
  author={Jiake Wang and Jinguang Jiang and Shanshan Li and Xu Gong and Qingyun Li},
  journal={2010 IEEE International Conference on Wireless Communications, Networking and Information Security},
This paper presents a high stability, fast transient response, low-dropout voltage regulator (LDO) with a novel stepping several stages Miller capacitance frequency compensation and a slew-rate enhanced (SER) circuit. The proposed frequency compensation scheme can guarantee the LDO stable for the entire load. By utilizing the SRE circuit, the proposed LDO provides fast settling time and small voltage variation for a pulsed output current of 0 to Imax. Implemented in a 0.35-µm CMOS process, the… CONTINUE READING

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