1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications

Boeun Kim, Chulwoo Kim, Sangchan Han, Soo-Won Kim, Hoonsoo Park, Hunsub Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

A smart power IC is designed with lateral DMOSFETs and fabricated in 1.2-μm non-epi CMOS process. Since digitally controlled PWM scheme is utilized with a high-speed clock frequency, the designed smart IC is suitable for high-speed CD-ROM applications which require fast tracking and high-precision motor control. The smart power IC also combines a step-down DC-to-DC converter and a linear regulator which has a zero fold-back current capability. A self-isolated lateral DMOSFET cell with minimum process change is realized with a pitch size of 16 μm which results to an extremely low specific on-resistance of 0.39 mΩ-cm 2. The active die area occupies 19.1 mm 2.

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
PublisherIEEE
Pages633-636
Number of pages4
Volume1
Publication statusPublished - 1996
EventProceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 1 (of 4) - Atlanta, GA, USA
Duration: 1996 May 121996 May 15

Other

OtherProceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 1 (of 4)
CityAtlanta, GA, USA
Period96/5/1296/5/15

Fingerprint

CD-ROM
Pulse width modulation
Clocks

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Kim, B., Kim, C., Han, S., Kim, S-W., Park, H., & Park, H. (1996). 1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications. In Proceedings - IEEE International Symposium on Circuits and Systems (Vol. 1, pp. 633-636). IEEE.

1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications. / Kim, Boeun; Kim, Chulwoo; Han, Sangchan; Kim, Soo-Won; Park, Hoonsoo; Park, Hunsub.

Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 IEEE, 1996. p. 633-636.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, B, Kim, C, Han, S, Kim, S-W, Park, H & Park, H 1996, 1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications. in Proceedings - IEEE International Symposium on Circuits and Systems. vol. 1, IEEE, pp. 633-636, Proceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 1 (of 4), Atlanta, GA, USA, 96/5/12.
Kim B, Kim C, Han S, Kim S-W, Park H, Park H. 1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications. In Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1. IEEE. 1996. p. 633-636
Kim, Boeun ; Kim, Chulwoo ; Han, Sangchan ; Kim, Soo-Won ; Park, Hoonsoo ; Park, Hunsub. / 1.2-μM non-epi CMOS smart power IC with four H-bridge motor drivers for portable applications. Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 IEEE, 1996. pp. 633-636
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