Title :
5.8 A digitally assisted single-point-calibration CMOS bandgap voltage reference with a 3σ inaccuracy of ±0.08% for fuel-gauge applications
Author :
Maderbacher, Gerhard ; Marsili, Stefano ; Motz, Mario ; Jackum, Thomas ; Thielmann, Johannes ; Hassander, Henrik ; Gruber, Herbert ; Hus, Florian ; Sandner, Christoph
Author_Institution :
Infineon Technol., Villach, Austria
Abstract :
Accurate voltage references are key building blocks for almost all electronic systems. Specifically, fuel gauge applications benefit from very high precision references to allow for extremely precise measurement of battery voltage and current in order to provide an accurate measurement of the state of charge of the battery.
Keywords :
CMOS integrated circuits; microprocessor chips; reference circuits; CMOS bandgap voltage reference; battery current; battery state of charge; battery voltage; fuel gauge; single-point-calibration; CMOS integrated circuits; Fuels; Photonic band gap; Stress; Temperature measurement; Temperature sensors; Voltage measurement;
Conference_Titel :
Solid- State Circuits Conference - (ISSCC), 2015 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4799-6223-5
DOI :
10.1109/ISSCC.2015.7062946
