Title :
CMOS low dropout linear regulator with single Miller capacitor
Author :
Huang, W.-J. ; Lu, S.-H. ; Liu, S.-I.
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A 2-5V 150 mA CMOS low dropout (LDO) linear regulator with a single Miller capacitor of 4pF is presented. The proposed LDO regulator with a bandgap voltage reference has been fabricated in a 0.35 μm CMOS process and the active chip area is 485×586 μm. The maximum output current is 150 mA and the regulated output voltage is 1.8 V.
Keywords :
CMOS integrated circuits; capacitors; integrated circuit design; reference circuits; voltage regulators; 0.35 micron; 1.8 V; 150 mA; 2 to 5 V; 4 pF; CMOS process; bandgap voltage reference; low dropout linear regulator; single Miller capacitor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20064062
