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A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems
A prototype second-stage buck DC-DC converter has been designed in 130 nm CMOS and fully characterized. This circuit provides up to 3 A at an adjustable output voltage of 0.6-1.5 V from an intermediate bus voltage of 2.5 V. Hardening-by-design techniques have been systematically used, and the protot...
Autores principales: | , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
SISSA
2018
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.22323/1.313.0059 http://cds.cern.ch/record/2315732 |
_version_ | 1780958197085896704 |
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author | Ripamonti, Giacomo Michelis, Stefano Faccio, Federico Blanchot, Georges Saggini, Stefano Rizzolatti, Roberto Ursino, Mario Koukab, Adil Kayal, Maher |
author_facet | Ripamonti, Giacomo Michelis, Stefano Faccio, Federico Blanchot, Georges Saggini, Stefano Rizzolatti, Roberto Ursino, Mario Koukab, Adil Kayal, Maher |
author_sort | Ripamonti, Giacomo |
collection | CERN |
description | A prototype second-stage buck DC-DC converter has been designed in 130 nm CMOS and fully characterized. This circuit provides up to 3 A at an adjustable output voltage of 0.6-1.5 V from an intermediate bus voltage of 2.5 V. Hardening-by-design techniques have been systematically used, and the prototype successfully passed TID irradiation up to 200 Mrad (SiO2) and Single Event Effects tests with a heavy ion beam. Safe integration on-board requires an optimized PCB design and bump-bonding assembly to reduce parasitic inductances along the input current path. |
id | oai-inspirehep.net-1665023 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
publisher | SISSA |
record_format | invenio |
spelling | oai-inspirehep.net-16650232019-10-15T15:27:50Zdoi:10.22323/1.313.0059http://cds.cern.ch/record/2315732engRipamonti, GiacomoMichelis, StefanoFaccio, FedericoBlanchot, GeorgesSaggini, StefanoRizzolatti, RobertoUrsino, MarioKoukab, AdilKayal, MaherA 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution SystemsDetectors and Experimental TechniquesA prototype second-stage buck DC-DC converter has been designed in 130 nm CMOS and fully characterized. This circuit provides up to 3 A at an adjustable output voltage of 0.6-1.5 V from an intermediate bus voltage of 2.5 V. Hardening-by-design techniques have been systematically used, and the prototype successfully passed TID irradiation up to 200 Mrad (SiO2) and Single Event Effects tests with a heavy ion beam. Safe integration on-board requires an optimized PCB design and bump-bonding assembly to reduce parasitic inductances along the input current path.SISSAoai:inspirehep.net:16650232018 |
spellingShingle | Detectors and Experimental Techniques Ripamonti, Giacomo Michelis, Stefano Faccio, Federico Blanchot, Georges Saggini, Stefano Rizzolatti, Roberto Ursino, Mario Koukab, Adil Kayal, Maher A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title | A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title_full | A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title_fullStr | A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title_full_unstemmed | A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title_short | A 2.5V Step-Down DC-DC Converter for Two-Stages Power Distribution Systems |
title_sort | 2.5v step-down dc-dc converter for two-stages power distribution systems |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.22323/1.313.0059 http://cds.cern.ch/record/2315732 |
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