Title :
Design of a High Performance BICMOS Voltage Comparator for DC-DC Converter Applications
Author :
Hongbo, Ma ; Quanyuan, Feng
Author_Institution :
Inst. of Microelectron., Southwest Jiaotong Univ., Sichuan
Abstract :
In this paper, a high-performance voltage comparator for DC-DC converter applications is designed, which is implemented in 0.6 mum BiCMOS technologies. The simulation result based on HSPICE and testing result shows the gain of the circuit is 78.9 dB, the propagation delay time is PLH 42 ns and PHL is 71.1 ns at the normal temperature, while his quiescent current is 28.9 mua at 25 degC, which fully satisfies all the requirements of the system
Keywords :
BiCMOS integrated circuits; DC-DC power convertors; SPICE; comparators (circuits); 0.6 micron; BICMOS voltage comparator; DC-DC converter; HSPICE; propagation delay time; quiescent current; BiCMOS integrated circuits; CMOS technology; Circuit simulation; Circuit synthesis; Circuit testing; DC-DC power converters; Microelectronics; Operational amplifiers; Power supplies; Voltage;
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
DOI :
10.1109/ICCCAS.2006.285120
