A SiC CMOS Linear Voltage Regulator for High-Temperature Applications
This paper establishes the first integrated silicon carbide (SiC) CMOS linear voltage regulator. The design provides for a continuous load current exceeding 100 mA and a 15 V output from an input voltage of 20 to 30 V. The foundation of the regulator's feedback loop is formed by a two-stage SiC...
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| Veröffentlicht in: | IEEE transactions on power electronics 2020-01, Vol.35 (1), p.913-923 |
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| container_title | IEEE transactions on power electronics |
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| creator | Murphree, Robert C. Roy, Sajib Ahmed, Shamim Barlow, Matthew Rahman, Ashfaqur Francis, Anthony Matthew Holmes, James Mantooth, Homer Alan Di, Jia |
| description | This paper establishes the first integrated silicon carbide (SiC) CMOS linear voltage regulator. The design provides for a continuous load current exceeding 100 mA and a 15 V output from an input voltage of 20 to 30 V. The foundation of the regulator's feedback loop is formed by a two-stage SiC operational amplifier. Both internal and external passive components are used in the frequency compensation network. An external 7.5 V supply is connected to the operational amplifier and acts as the reference voltage. At 400 °C, experimental results show a line regulation of better than 1.5 mV/V under a 100-mA load. The load regulation with a 30-V input and at 400 °C is shown to be 0.42 mV/mA. Sustained operation of the linear regulator is demonstrated over 30 h at 300 °C. |
| doi_str_mv | 10.1109/TPEL.2019.2914169 |
| format | Article |
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The design provides for a continuous load current exceeding 100 mA and a 15 V output from an input voltage of 20 to 30 V. The foundation of the regulator's feedback loop is formed by a two-stage SiC operational amplifier. Both internal and external passive components are used in the frequency compensation network. An external 7.5 V supply is connected to the operational amplifier and acts as the reference voltage. At 400 °C, experimental results show a line regulation of better than 1.5 mV/V under a 100-mA load. The load regulation with a 30-V input and at 400 °C is shown to be 0.42 mV/mA. Sustained operation of the linear regulator is demonstrated over 30 h at 300 °C.</description><identifier>ISSN: 0885-8993</identifier><identifier>EISSN: 1941-0107</identifier><identifier>DOI: 10.1109/TPEL.2019.2914169</identifier><identifier>CODEN: ITPEE8</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>CMOS ; Feedback loops ; High temperature ; High-temperature electronics ; Integrated circuit modeling ; Linear quadratic regulator ; linear regulator ; Operational amplifiers ; Passive components ; power management ; Regulators ; Silicon ; Silicon carbide ; silicon carbide (SiC) ; Transistors ; Voltage ; Voltage control ; Voltage regulators ; wide bandgap ICs</subject><ispartof>IEEE transactions on power electronics, 2020-01, Vol.35 (1), p.913-923</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-ec23b7a5f0a5de272ae7c3c73d1f1b0a86fc5207e0eb30d1ef2f7f52fa5152c03</citedby><cites>FETCH-LOGICAL-c293t-ec23b7a5f0a5de272ae7c3c73d1f1b0a86fc5207e0eb30d1ef2f7f52fa5152c03</cites><orcidid>0000-0003-0669-0690 ; 0000-0001-9399-2560 ; 0000-0001-7718-0220 ; 0000-0003-4131-5474 ; 0000-0001-6447-5345</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8703174$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8703174$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Murphree, Robert C.</creatorcontrib><creatorcontrib>Roy, Sajib</creatorcontrib><creatorcontrib>Ahmed, Shamim</creatorcontrib><creatorcontrib>Barlow, Matthew</creatorcontrib><creatorcontrib>Rahman, Ashfaqur</creatorcontrib><creatorcontrib>Francis, Anthony Matthew</creatorcontrib><creatorcontrib>Holmes, James</creatorcontrib><creatorcontrib>Mantooth, Homer Alan</creatorcontrib><creatorcontrib>Di, Jia</creatorcontrib><title>A SiC CMOS Linear Voltage Regulator for High-Temperature Applications</title><title>IEEE transactions on power electronics</title><addtitle>TPEL</addtitle><description>This paper establishes the first integrated silicon carbide (SiC) CMOS linear voltage regulator. The design provides for a continuous load current exceeding 100 mA and a 15 V output from an input voltage of 20 to 30 V. The foundation of the regulator's feedback loop is formed by a two-stage SiC operational amplifier. Both internal and external passive components are used in the frequency compensation network. An external 7.5 V supply is connected to the operational amplifier and acts as the reference voltage. At 400 °C, experimental results show a line regulation of better than 1.5 mV/V under a 100-mA load. The load regulation with a 30-V input and at 400 °C is shown to be 0.42 mV/mA. Sustained operation of the linear regulator is demonstrated over 30 h at 300 °C.</description><subject>CMOS</subject><subject>Feedback loops</subject><subject>High temperature</subject><subject>High-temperature electronics</subject><subject>Integrated circuit modeling</subject><subject>Linear quadratic regulator</subject><subject>linear regulator</subject><subject>Operational amplifiers</subject><subject>Passive components</subject><subject>power management</subject><subject>Regulators</subject><subject>Silicon</subject><subject>Silicon carbide</subject><subject>silicon carbide (SiC)</subject><subject>Transistors</subject><subject>Voltage</subject><subject>Voltage control</subject><subject>Voltage regulators</subject><subject>wide bandgap ICs</subject><issn>0885-8993</issn><issn>1941-0107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFLw0AQhRdRsFZ_gHgJeE6d2c12s8cSqhUiFRu9LtvtbE1Jm7hJDv57U1o8DO_yvTfwMXaPMEEE_VS8z_MJB9QTrjHBqb5gI9QJxoCgLtkI0lTGqdbimt207Q4AEwk4YvNZtCqzKHtbrqK8PJAN0VdddXZL0Qdt-8p2dYj8cIty-x0XtG8o2K4PFM2apiqd7cr60N6yK2-rlu7OOWafz_MiW8T58uU1m-Wx41p0MTku1spKD1ZuiCtuSTnhlNigxzXYdOqd5KAIaC1gg-S5V15ybyVK7kCM2eNptwn1T09tZ3Z1Hw7DS8MFpFxPRSoHCk-UC3XbBvKmCeXehl-DYI62zNGWOdoyZ1tD5-HUKYnon08VCFSJ-AMjXmUn</recordid><startdate>202001</startdate><enddate>202001</enddate><creator>Murphree, Robert C.</creator><creator>Roy, Sajib</creator><creator>Ahmed, Shamim</creator><creator>Barlow, Matthew</creator><creator>Rahman, Ashfaqur</creator><creator>Francis, Anthony Matthew</creator><creator>Holmes, James</creator><creator>Mantooth, Homer Alan</creator><creator>Di, Jia</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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| source | IEEE Electronic Library (IEL) |
| subjects | CMOS Feedback loops High temperature High-temperature electronics Integrated circuit modeling Linear quadratic regulator linear regulator Operational amplifiers Passive components power management Regulators Silicon Silicon carbide silicon carbide (SiC) Transistors Voltage Voltage control Voltage regulators wide bandgap ICs |
| title | A SiC CMOS Linear Voltage Regulator for High-Temperature Applications |
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