48 V input rad-hard DCDC converters for HEP experiments: development and results

Two new radiation-hard DCDC converters are in development, which tolerate a higher input voltage (up to 48 V) and provide a larger output power compared to existing solutions. They are called bPOL48V and rPOL48V, and they employ gallium nitride devices. bPOL48V can provide 10 A of output current wit...

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Detalles Bibliográficos
Autores principales: Antoszczuk, P, Michelis, S, Ripamonti, G, Saggini, S, Iob, F
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/17/01/C01068
http://cds.cern.ch/record/2823943
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author Antoszczuk, P
Michelis, S
Ripamonti, G
Saggini, S
Iob, F
author_facet Antoszczuk, P
Michelis, S
Ripamonti, G
Saggini, S
Iob, F
author_sort Antoszczuk, P
collection CERN
description Two new radiation-hard DCDC converters are in development, which tolerate a higher input voltage (up to 48 V) and provide a larger output power compared to existing solutions. They are called bPOL48V and rPOL48V, and they employ gallium nitride devices. bPOL48V can provide 10 A of output current with better than 90% efficiency and is close to production readiness, while rPOL48V is in an early stage of development and is designed to provide larger output current with better power density. A linear regulator called linPOL48V, able step down the voltage from up to 48 V with maximum output current of 200 mA has also been designed and tested.
id cern-2823943
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28239432022-08-03T21:06:19Zdoi:10.1088/1748-0221/17/01/C01068http://cds.cern.ch/record/2823943engAntoszczuk, PMichelis, SRipamonti, GSaggini, SIob, F48 V input rad-hard DCDC converters for HEP experiments: development and resultsDetectors and Experimental TechniquesTwo new radiation-hard DCDC converters are in development, which tolerate a higher input voltage (up to 48 V) and provide a larger output power compared to existing solutions. They are called bPOL48V and rPOL48V, and they employ gallium nitride devices. bPOL48V can provide 10 A of output current with better than 90% efficiency and is close to production readiness, while rPOL48V is in an early stage of development and is designed to provide larger output current with better power density. A linear regulator called linPOL48V, able step down the voltage from up to 48 V with maximum output current of 200 mA has also been designed and tested.oai:cds.cern.ch:28239432022
spellingShingle Detectors and Experimental Techniques
Antoszczuk, P
Michelis, S
Ripamonti, G
Saggini, S
Iob, F
48 V input rad-hard DCDC converters for HEP experiments: development and results
title 48 V input rad-hard DCDC converters for HEP experiments: development and results
title_full 48 V input rad-hard DCDC converters for HEP experiments: development and results
title_fullStr 48 V input rad-hard DCDC converters for HEP experiments: development and results
title_full_unstemmed 48 V input rad-hard DCDC converters for HEP experiments: development and results
title_short 48 V input rad-hard DCDC converters for HEP experiments: development and results
title_sort 48 v input rad-hard dcdc converters for hep experiments: development and results
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/17/01/C01068
http://cds.cern.ch/record/2823943
work_keys_str_mv AT antoszczukp 48vinputradharddcdcconvertersforhepexperimentsdevelopmentandresults
AT micheliss 48vinputradharddcdcconvertersforhepexperimentsdevelopmentandresults
AT ripamontig 48vinputradharddcdcconvertersforhepexperimentsdevelopmentandresults
AT sagginis 48vinputradharddcdcconvertersforhepexperimentsdevelopmentandresults
AT iobf 48vinputradharddcdcconvertersforhepexperimentsdevelopmentandresults

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