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Radiation-Tolerant Digital Multiphase Current-Mode Hysteretic Point-of-Load Regulator.
- Source :
-
IEEE Transactions on Nuclear Science . Mar2018, Vol. 65 Issue 3, p896-902. 7p. - Publication Year :
- 2018
-
Abstract
- A radiation-tolerant digital multiphase current-mode hysteretic point-of-load regulator fabricated on a commercial 180-nm CMOS process is presented. Experiments and simulations are used to demonstrate its single-event immunity and its total-dose tolerance over 100 krad(Si). Key electrical performance parameters are: 5-V input, 0.8–3.3 V output, 10-A load current, 93% peak efficiency, four-phase hysteretic quasi-current-mode buck converter with ±1.5% frequency synchronization, ±3.6% current sharing error, and 1% ripple. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189499
- Volume :
- 65
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Nuclear Science
- Publication Type :
- Academic Journal
- Accession number :
- 128484473
- Full Text :
- https://doi.org/10.1109/TNS.2018.2801245