Title :
A practical curvature-corrected technique for bipolar bandgap reference
Author :
Bai, Xiao-He ; Lu, Tie-Jun ; Cai, Wei
Author_Institution :
Beijing Microelectron. Technol. Inst.
Abstract :
A practical piecewise-linear curvature-corrected bipolar bandgap reference that is suitable for switching power supplies is presented. The simulation results of the proposed reference have verified that the temperature coefficient of the output reference voltage is as low as 6.25 ppm/degC . The improvement on temperature coefficient is about 3 times reduction compared to the one presented in (Zhaozhao and Jun, 2004)
Keywords :
energy gap; piecewise linear techniques; reference circuits; switched mode power supplies; curvature-corrected technique; piecewise-linear bipolar bandgap reference; switching power supplies; Circuit simulation; Equations; Microelectronics; Photonic band gap; Piecewise linear techniques; Power supplies; Switches; Switching circuits; Temperature distribution; Voltage;
Conference_Titel :
Solid-State and Integrated Circuit Technology, 2006. ICSICT '06. 8th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0160-7
Electronic_ISBN :
1-4244-0161-5
DOI :
10.1109/ICSICT.2006.306403
