Three-terminal voltage regulator chip-based power supply circuit
The invention relates to a three-terminal voltage regulator chip-based power supply circuit, belongs to the technical field of power supplies and solves the problem that when a power output point of the existing power supply circuit based on the voltage regulator chip is mistakenly connected to a po...
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| creator | HOU DI WEI LINA TONG DALONG DENG CHUNYUN ZHAO XIANJIANG HE XIAOCHEN |
| description | The invention relates to a three-terminal voltage regulator chip-based power supply circuit, belongs to the technical field of power supplies and solves the problem that when a power output point of the existing power supply circuit based on the voltage regulator chip is mistakenly connected to a power terminal during installation, maintenance or application of the power supply circuit, the voltage regulator chip is damaged upon impact of high tension. The three-terminal voltage regulator chip-based power supply circuit comprises a resistor R1, a capacitor C1, a capacitor C2, the three-terminal voltage regulator chip and a second diode; the resistor R1 is serially connected between the power input end Vin of the three-terminal voltage regulator chip and the supply power input end of the power supply circuit; the capacitor C1 is parallelly connected between the power input end Vin of the three-terminal voltage regulator chip and the power ground of the power supply circuit; the capacitor C2 is parallelly connected between the power output end Vo of the three-terminal voltage regulator chip and the ground end GND; the second diode is serially connected between the power output end Vo of the three-terminal voltage regulator chip and the capacitor C2; an anode of the second diode is connected with the power output end Vo of the three-terminal voltage regulator chip. The three-terminal voltage regulator chip-based power supply circuit is applicable to voltage conversion circuits. |
| format | Patent |
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The three-terminal voltage regulator chip-based power supply circuit comprises a resistor R1, a capacitor C1, a capacitor C2, the three-terminal voltage regulator chip and a second diode; the resistor R1 is serially connected between the power input end Vin of the three-terminal voltage regulator chip and the supply power input end of the power supply circuit; the capacitor C1 is parallelly connected between the power input end Vin of the three-terminal voltage regulator chip and the power ground of the power supply circuit; the capacitor C2 is parallelly connected between the power output end Vo of the three-terminal voltage regulator chip and the ground end GND; the second diode is serially connected between the power output end Vo of the three-terminal voltage regulator chip and the capacitor C2; an anode of the second diode is connected with the power output end Vo of the three-terminal voltage regulator chip. The three-terminal voltage regulator chip-based power supply circuit is applicable to voltage conversion circuits.</description><language>eng</language><subject>CONTROLLING ; PHYSICS ; REGULATING ; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><creationdate>2015</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=20150610&DB=EPODOC&CC=CN&NR=104699165A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150610&DB=EPODOC&CC=CN&NR=104699165A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOU DI</creatorcontrib><creatorcontrib>WEI LINA</creatorcontrib><creatorcontrib>TONG DALONG</creatorcontrib><creatorcontrib>DENG CHUNYUN</creatorcontrib><creatorcontrib>ZHAO XIANJIANG</creatorcontrib><creatorcontrib>HE XIAOCHEN</creatorcontrib><title>Three-terminal voltage regulator chip-based power supply circuit</title><description>The invention relates to a three-terminal voltage regulator chip-based power supply circuit, belongs to the technical field of power supplies and solves the problem that when a power output point of the existing power supply circuit based on the voltage regulator chip is mistakenly connected to a power terminal during installation, maintenance or application of the power supply circuit, the voltage regulator chip is damaged upon impact of high tension. The three-terminal voltage regulator chip-based power supply circuit comprises a resistor R1, a capacitor C1, a capacitor C2, the three-terminal voltage regulator chip and a second diode; the resistor R1 is serially connected between the power input end Vin of the three-terminal voltage regulator chip and the supply power input end of the power supply circuit; the capacitor C1 is parallelly connected between the power input end Vin of the three-terminal voltage regulator chip and the power ground of the power supply circuit; the capacitor C2 is parallelly connected between the power output end Vo of the three-terminal voltage regulator chip and the ground end GND; the second diode is serially connected between the power output end Vo of the three-terminal voltage regulator chip and the capacitor C2; an anode of the second diode is connected with the power output end Vo of the three-terminal voltage regulator chip. The three-terminal voltage regulator chip-based power supply circuit is applicable to voltage conversion circuits.</description><subject>CONTROLLING</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAIyShKTdUtSS3KzcxLzFEoy88pSUxPVShKTS_NSSzJL1JIzsgs0E1KLE5NUSjIL08tUiguLSjIqVRIzixKLs0s4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgYmZpaWhmamjsbEqAEABu4x3g</recordid><startdate>20150610</startdate><enddate>20150610</enddate><creator>HOU DI</creator><creator>WEI LINA</creator><creator>TONG DALONG</creator><creator>DENG CHUNYUN</creator><creator>ZHAO XIANJIANG</creator><creator>HE XIAOCHEN</creator><scope>EVB</scope></search><sort><creationdate>20150610</creationdate><title>Three-terminal voltage regulator chip-based power supply circuit</title><author>HOU DI ; WEI LINA ; TONG DALONG ; DENG CHUNYUN ; ZHAO XIANJIANG ; HE XIAOCHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN104699165A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>CONTROLLING</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>HOU DI</creatorcontrib><creatorcontrib>WEI LINA</creatorcontrib><creatorcontrib>TONG DALONG</creatorcontrib><creatorcontrib>DENG CHUNYUN</creatorcontrib><creatorcontrib>ZHAO XIANJIANG</creatorcontrib><creatorcontrib>HE XIAOCHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOU DI</au><au>WEI LINA</au><au>TONG DALONG</au><au>DENG CHUNYUN</au><au>ZHAO XIANJIANG</au><au>HE XIAOCHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Three-terminal voltage regulator chip-based power supply circuit</title><date>2015-06-10</date><risdate>2015</risdate><abstract>The invention relates to a three-terminal voltage regulator chip-based power supply circuit, belongs to the technical field of power supplies and solves the problem that when a power output point of the existing power supply circuit based on the voltage regulator chip is mistakenly connected to a power terminal during installation, maintenance or application of the power supply circuit, the voltage regulator chip is damaged upon impact of high tension. The three-terminal voltage regulator chip-based power supply circuit comprises a resistor R1, a capacitor C1, a capacitor C2, the three-terminal voltage regulator chip and a second diode; the resistor R1 is serially connected between the power input end Vin of the three-terminal voltage regulator chip and the supply power input end of the power supply circuit; the capacitor C1 is parallelly connected between the power input end Vin of the three-terminal voltage regulator chip and the power ground of the power supply circuit; the capacitor C2 is parallelly connected between the power output end Vo of the three-terminal voltage regulator chip and the ground end GND; the second diode is serially connected between the power output end Vo of the three-terminal voltage regulator chip and the capacitor C2; an anode of the second diode is connected with the power output end Vo of the three-terminal voltage regulator chip. The three-terminal voltage regulator chip-based power supply circuit is applicable to voltage conversion circuits.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CONTROLLING PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES |
| title | Three-terminal voltage regulator chip-based power supply circuit |
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