A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS
A completely on-chip switched-capacitor DC-DC converter that occupies 0.16 mm2 [mm superscript 2] is implemented in a 45 nm CMOS process. The converter delivers 8 mA output current while maintaining load voltages from 0.8 to 1 V from a 1.8 V input supply. A digital capacitive modulation scheme is em...
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Institute of Electrical and Electronic Engineers
2011
|
Online Access: | http://hdl.handle.net/1721.1/61742 https://orcid.org/0000-0002-5977-2748 |
_version_ | 1811093010341953536 |
---|---|
author | Ramadass, Yogesh Kumar Fayed, Ayman A. Haroun, Baher Chandrakasan, Anantha P. |
author2 | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science |
author_facet | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Ramadass, Yogesh Kumar Fayed, Ayman A. Haroun, Baher Chandrakasan, Anantha P. |
author_sort | Ramadass, Yogesh Kumar |
collection | MIT |
description | A completely on-chip switched-capacitor DC-DC converter that occupies 0.16 mm2 [mm superscript 2] is implemented in a 45 nm CMOS process. The converter delivers 8 mA output current while maintaining load voltages from 0.8 to 1 V from a 1.8 V input supply. A digital capacitive modulation scheme is employed to maintain the converter efficiency between 50 to 70% over a wide range of load current levels. |
first_indexed | 2024-09-23T15:38:08Z |
format | Article |
id | mit-1721.1/61742 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T15:38:08Z |
publishDate | 2011 |
publisher | Institute of Electrical and Electronic Engineers |
record_format | dspace |
spelling | mit-1721.1/617422022-09-29T15:08:34Z A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS Ramadass, Yogesh Kumar Fayed, Ayman A. Haroun, Baher Chandrakasan, Anantha P. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Microsystems Technology Laboratories Chandrakasan, Anantha P. Ramadass, Yogesh Kumar Chandrakasan, Anantha P. A completely on-chip switched-capacitor DC-DC converter that occupies 0.16 mm2 [mm superscript 2] is implemented in a 45 nm CMOS process. The converter delivers 8 mA output current while maintaining load voltages from 0.8 to 1 V from a 1.8 V input supply. A digital capacitive modulation scheme is employed to maintain the converter efficiency between 50 to 70% over a wide range of load current levels. 2011-03-18T20:51:26Z 2011-03-18T20:51:26Z 2010-02 Article http://purl.org/eprint/type/ConferencePaper 978-1-4244-6033-5 0193-6530 INSPEC Accession Number: 11204884 http://hdl.handle.net/1721.1/61742 Ramadass, Y. et al. “A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS.” Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International. 2010. 208-209. © 2010, IEEE https://orcid.org/0000-0002-5977-2748 en_US http://dx.doi.org/10.1109/ISSCC.2010.5433984 IEEE International Solid-State Circuits Conference.. Digest of technical papers Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronic Engineers IEEE |
spellingShingle | Ramadass, Yogesh Kumar Fayed, Ayman A. Haroun, Baher Chandrakasan, Anantha P. A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title | A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title_full | A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title_fullStr | A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title_full_unstemmed | A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title_short | A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS |
title_sort | 0 16mm2 completely on chip switched capacitor dc dc converter using digital capacitance modulation for ldo replacement in 45nm cmos |
url | http://hdl.handle.net/1721.1/61742 https://orcid.org/0000-0002-5977-2748 |
work_keys_str_mv | AT ramadassyogeshkumar a016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT fayedaymana a016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT harounbaher a016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT chandrakasanananthap a016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT ramadassyogeshkumar 016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT fayedaymana 016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT harounbaher 016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos AT chandrakasanananthap 016mm2completelyonchipswitchedcapacitordcdcconverterusingdigitalcapacitancemodulationforldoreplacementin45nmcmos |