Single-inductor transformation multi-voltage independent output circuit and related product

The invention provides a multi-voltage independent output circuit for single-inductor transformation and a related product. The multi-voltage independent output circuit is provided with an input interface and a plurality of output interfaces, the output circuit outputs an access signal when detectin...

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Hauptverfasser:	LI YAOFU, ZHANG YUQING, QIN XUNJIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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creator	LI YAOFU ZHANG YUQING QIN XUNJIA
description	The invention provides a multi-voltage independent output circuit for single-inductor transformation and a related product. The multi-voltage independent output circuit is provided with an input interface and a plurality of output interfaces, the output circuit outputs an access signal when detecting that any output interface is accessed to the electric equipment through the automatic power-on detection circuit; the current threshold detection circuit detects the current value of each output interface; the main control circuit outputs a corresponding enabling control signal when receiving the access signal, and outputs a corresponding enabling control signal according to the current value; the switch mode control circuit outputs a first enable signal when receiving the enable control signal; the LDO mode control circuit outputs a second enable signal when receiving the enable control signal; and each switch unit in the plurality of switch units is switched on under the control of the first enable signal or th
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The multi-voltage independent output circuit is provided with an input interface and a plurality of output interfaces, the output circuit outputs an access signal when detecting that any output interface is accessed to the electric equipment through the automatic power-on detection circuit; the current threshold detection circuit detects the current value of each output interface; the main control circuit outputs a corresponding enabling control signal when receiving the access signal, and outputs a corresponding enabling control signal according to the current value; the switch mode control circuit outputs a first enable signal when receiving the enable control signal; the LDO mode control circuit outputs a second enable signal when receiving the enable control signal; and each switch unit in the plurality of switch units is switched on under the control of the first enable signal or th</description><language>chi ; eng</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 ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2022</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=20221125&DB=EPODOC&CC=CN&NR=115395762A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221125&DB=EPODOC&CC=CN&NR=115395762A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI YAOFU</creatorcontrib><creatorcontrib>ZHANG YUQING</creatorcontrib><creatorcontrib>QIN XUNJIA</creatorcontrib><title>Single-inductor transformation multi-voltage independent output circuit and related product</title><description>The invention provides a multi-voltage independent output circuit for single-inductor transformation and a related product. 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The multi-voltage independent output circuit is provided with an input interface and a plurality of output interfaces, the output circuit outputs an access signal when detecting that any output interface is accessed to the electric equipment through the automatic power-on detection circuit; the current threshold detection circuit detects the current value of each output interface; the main control circuit outputs a corresponding enabling control signal when receiving the access signal, and outputs a corresponding enabling control signal according to the current value; the switch mode control circuit outputs a first enable signal when receiving the enable control signal; the LDO mode control circuit outputs a second enable signal when receiving the enable control signal; and each switch unit in the plurality of switch units is switched on under the control of the first enable signal or th</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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
title	Single-inductor transformation multi-voltage independent output circuit and related product
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