INDUCTOR CURRENT SHUNT FOR MITIGATION OF LOAD DUMP TRANSIENT IN DC-DC REGULATOR
To mitigate the influence of a load dump transient in a regulator circuit.SOLUTION: A voltage regulator circuit comprises: a switching circuit configured to adjust a switching duty cycle to regulate an output voltage at an output node of the voltage regulator circuit using an error signal representa...
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| creator | MARK ROBERT VITUNIC EKO LISUWANDI |
| description | To mitigate the influence of a load dump transient in a regulator circuit.SOLUTION: A voltage regulator circuit comprises: a switching circuit configured to adjust a switching duty cycle to regulate an output voltage at an output node of the voltage regulator circuit using an error signal representative of a difference between a target voltage value and the output voltage; an inductor coupled to the switching circuit and configured to provide an inductor current to the output node; and a shunt circuit coupled in parallel to the inductor and configured to divert the inductor current away from the output node when the output voltage exceeds a specified maximum output voltage.SELECTED DRAWING: Figure 1
【課題】レギュレータ回路の負荷ダンプトランジェントの影響を軽減する。【解決手段】電圧レギュレータ回路は、目標電圧値と出力電圧との間の差を表す誤差信号を使用して、電圧レギュレータ回路の出力ノードにおける出力電圧を調整するためにスイッチングデューティサイクルを調節するように構成されたスイッチング回路と、スイッチング回路に結合され、出力ノードにインダクタ電流を提供するように構成されたインダクタと、インダクタに並列に結合され、出力電圧が指定された最大出力電圧を超えるときに、インダクタ電流を出力ノードから迂回させるように構成されたシャント回路と、を備える。【選択図】図１ |
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【課題】レギュレータ回路の負荷ダンプトランジェントの影響を軽減する。【解決手段】電圧レギュレータ回路は、目標電圧値と出力電圧との間の差を表す誤差信号を使用して、電圧レギュレータ回路の出力ノードにおける出力電圧を調整するためにスイッチングデューティサイクルを調節するように構成されたスイッチング回路と、スイッチング回路に結合され、出力ノードにインダクタ電流を提供するように構成されたインダクタと、インダクタに並列に結合され、出力電圧が指定された最大出力電圧を超えるときに、インダクタ電流を出力ノードから迂回させるように構成されたシャント回路と、を備える。【選択図】図１</description><language>eng ; jpn</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210415&DB=EPODOC&CC=JP&NR=2021061743A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210415&DB=EPODOC&CC=JP&NR=2021061743A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MARK ROBERT VITUNIC</creatorcontrib><creatorcontrib>EKO LISUWANDI</creatorcontrib><title>INDUCTOR CURRENT SHUNT FOR MITIGATION OF LOAD DUMP TRANSIENT IN DC-DC REGULATOR</title><description>To mitigate the influence of a load dump transient in a regulator circuit.SOLUTION: A voltage regulator circuit comprises: a switching circuit configured to adjust a switching duty cycle to regulate an output voltage at an output node of the voltage regulator circuit using an error signal representative of a difference between a target voltage value and the output voltage; an inductor coupled to the switching circuit and configured to provide an inductor current to the output node; and a shunt circuit coupled in parallel to the inductor and configured to divert the inductor current away from the output node when the output voltage exceeds a specified maximum output voltage.SELECTED DRAWING: Figure 1
【課題】レギュレータ回路の負荷ダンプトランジェントの影響を軽減する。【解決手段】電圧レギュレータ回路は、目標電圧値と出力電圧との間の差を表す誤差信号を使用して、電圧レギュレータ回路の出力ノードにおける出力電圧を調整するためにスイッチングデューティサイクルを調節するように構成されたスイッチング回路と、スイッチング回路に結合され、出力ノードにインダクタ電流を提供するように構成されたインダクタと、インダクタに並列に結合され、出力電圧が指定された最大出力電圧を超えるときに、インダクタ電流を出力ノードから迂回させるように構成されたシャント回路と、を備える。【選択図】図１</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD39HMJdQ7xD1JwDg0KcvULUQj2CAWSbkARX88QT3fHEE9_PwV_NwUff0cXBZdQ3wCFkCBHv2BPkFpPPwUXZ10XZ4UgV_dQH0egMTwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN4rwMjAyNDAzNDcxNjRmChFAKVhLyE</recordid><startdate>20210415</startdate><enddate>20210415</enddate><creator>MARK ROBERT VITUNIC</creator><creator>EKO LISUWANDI</creator><scope>EVB</scope></search><sort><creationdate>20210415</creationdate><title>INDUCTOR CURRENT SHUNT FOR MITIGATION OF LOAD DUMP TRANSIENT IN DC-DC REGULATOR</title><author>MARK ROBERT VITUNIC ; EKO LISUWANDI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021061743A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>MARK ROBERT VITUNIC</creatorcontrib><creatorcontrib>EKO LISUWANDI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MARK ROBERT VITUNIC</au><au>EKO LISUWANDI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INDUCTOR CURRENT SHUNT FOR MITIGATION OF LOAD DUMP TRANSIENT IN DC-DC REGULATOR</title><date>2021-04-15</date><risdate>2021</risdate><abstract>To mitigate the influence of a load dump transient in a regulator circuit.SOLUTION: A voltage regulator circuit comprises: a switching circuit configured to adjust a switching duty cycle to regulate an output voltage at an output node of the voltage regulator circuit using an error signal representative of a difference between a target voltage value and the output voltage; an inductor coupled to the switching circuit and configured to provide an inductor current to the output node; and a shunt circuit coupled in parallel to the inductor and configured to divert the inductor current away from the output node when the output voltage exceeds a specified maximum output voltage.SELECTED DRAWING: Figure 1
【課題】レギュレータ回路の負荷ダンプトランジェントの影響を軽減する。【解決手段】電圧レギュレータ回路は、目標電圧値と出力電圧との間の差を表す誤差信号を使用して、電圧レギュレータ回路の出力ノードにおける出力電圧を調整するためにスイッチングデューティサイクルを調節するように構成されたスイッチング回路と、スイッチング回路に結合され、出力ノードにインダクタ電流を提供するように構成されたインダクタと、インダクタに並列に結合され、出力電圧が指定された最大出力電圧を超えるときに、インダクタ電流を出力ノードから迂回させるように構成されたシャント回路と、を備える。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | INDUCTOR CURRENT SHUNT FOR MITIGATION OF LOAD DUMP TRANSIENT IN DC-DC REGULATOR |
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