Title :
New multi-output switching converter with low drop out post regulator
Author :
Deepa, K. ; Deepti, T. ; Kumar, Vipin
Author_Institution :
EEE Dept., Amrita Sch. of Eng., Bangalore, India
Abstract :
The DC-DC converter of a Spacecraft is one of the vital components of a satellite, which has a major role in ensuring the complete success of the mission. The new topology with low drop out post regulator is proposed for tight voltage regulation at the high power auxiliary output of the converter, designed for providing supply for the subsystem of the satellite. This paper presents a brief idea about design and implementation of multi-output flyback converter and the post regulator. The input compensator for PWM UC1825, compensation for the post regulator is simulated in MATLAB. The requirements for space applications are taken into consideration while designed and successfully implemented.
Keywords :
DC-DC power convertors; space vehicles; switching convertors; PWM UC1825; low drop out post regulator; multioutput flyback converter; multioutput switching converter; satellite subsystem; spacecraft DC-DC converter; voltage regulation; Pulse width modulation; Regulators; Resistors; Topology; Transistors; Voltage control; Voltage measurement; Continuous mode of conduction (CCM); Low Drop Out (LDO); Pulse Width Modulation (PWM);
Conference_Titel :
Emerging Trends in Communication, Control, Signal Processing & Computing Applications (C2SPCA), 2013 International Conference on
Conference_Location :
Bangalore
Print_ISBN :
978-1-4799-1082-3
DOI :
10.1109/C2SPCA.2013.6749423
