| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36d1d9c59848bff6ad5f55923d1290f5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-0032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B70-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-1588 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05F1-618 |
| filingDate |
2005-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a316c7c556cfee7b3d0ba55ff78b5900 |
| publicationDate |
2007-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7170272-B2 |
| titleOfInvention |
Semiconductor integrated circuit for controlling power supply, an electronic component and a power supply device |
| abstract |
A semiconductor integrated circuit for controlling power supply which has a function of preventing a reverse current flowing in a coil under a light load condition and ensures good response of output voltage to load variation. In a synchronous rectification switching regulator having a reverse current detection circuit which can detect a reverse current flowing in an inductor (coil) and a reverse current prevention function, when a prescribed time has elapsed after detection of a reverse current based on a detection signal from the reverse current detection circuit or after the number of times of reverse current detection has reached a prescribed value, the reverse current prevention function is activated to turn Off a synchronous rectification switching device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9209695-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7839126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7826191-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008067989-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008074096-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7696738-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8456143-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008225560-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010283442-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7936087-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7482796-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007296421-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021249958-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7902844-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015248137-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7319311-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009243577-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008291703-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007057655-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9411353-B2 |
| priorityDate |
2004-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |