{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8531163","patent":{"patent_number":"US-8531163","title":"Switching power supply device, integrated circuit, and switching power supply device operation condition setting method","assignee":null,"inventors":[],"filing_date":"2010-03-12T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M"],"num_claims":14,"abstract":"To provide a switching power supply device, and an operation condition setting method thereof, wherein it is possible to set an operation condition during an initialization period by adjusting the resistance value of a resistor that grounds an OUT terminal or IS terminal.A switching power supply device includes an oscillator circuit (3) that regulates the switching frequency of a switching element (Q1), a drive circuit (4) that turns (Q1) on and off based on an oscillation signal from the oscillator circuit (3), a condition setting circuit (6), disposed inside a power supply control IC (100) configured to include the oscillator circuit (3) and drive circuit (4), that outputs a condition indicating signal for indicating an operation condition of the switching power supply device, and a control circuit (1) that instructs the condition setting circuit (6) to determine a condition indicating signal within an initialization period immediately after the start of a supply of power to the power supply control IC (100), wherein a first resistor (R1) having an adjusted resistance value is connected to an external terminal of the power supply control IC (100) from which is output a drive signal to (Q1)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching power supply device, integrated circuit, and switching power supply device operation condition setting method","description":"To provide a switching power supply device, and an operation condition setting method thereof, wherein it is possible to set an operation condition during an initialization period by adjusting the res","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8531163","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8531163","citation_suggestion":"Patentable. \"Switching power supply device, integrated circuit, and switching power supply device operation condition setting method\" (US-8531163). https://patentable.app/patents/US-8531163","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8531163","json":"https://patentable.app/api/llm-context/US-8531163","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:38:46.471Z"}