A Fully Integrated FVF-Based Low-Dropout Regulator With Wide Load Capacitance and Current Ranges

The flipped-voltage-follower-based low-dropout regulator (LDO) has drawn attention for its fast response and reduced complexity, while super source follower can be combined to push the pole at the gate of the pass device to high frequency. But the maximum load current and minimum load capacitance of...

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Veröffentlicht in:	IEEE transactions on power electronics 2019-12, Vol.34 (12), p.11880-11888
Hauptverfasser:	Huang, Mo, Feng, Haigang, Lu, Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifier Capacitance Capacitors Circuits CMOS Control theory Damping damping factor control (DFC) Electrical measurement feed-forward Feedforward control flipped voltage follower (FVF) Logic gates low-dropout regulator (LDO) output capacitorless (OCL) Regulators Resistance Slew rate slew rate enhancement (SRE) Stability analysis super source follower (SSF) Topology
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