Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Ripamonti, Giacomo, Michelis, Stefano, Faccio, Federico, Blanchot, Georges, Saggini, Stefano, Rizzolatti, Roberto, Ursino, Mario, Koukab, Adil, Kayal, Maher
Lenguaje:eng
Publicado: SISSA 2018
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.313.0059
http://cds.cern.ch/record/2315732
_version_ 1780958197085896704
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
work_keys_str_mv AT ripamontigiacomo a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT michelisstefano a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT facciofederico a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT blanchotgeorges a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT sagginistefano a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT rizzolattiroberto a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT ursinomario a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT koukabadil a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT kayalmaher a25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT ripamontigiacomo 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT michelisstefano 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT facciofederico 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT blanchotgeorges 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT sagginistefano 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT rizzolattiroberto 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT ursinomario 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT koukabadil 25vstepdowndcdcconverterfortwostagespowerdistributionsystems
AT kayalmaher 25vstepdowndcdcconverterfortwostagespowerdistributionsystems