{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9685858","patent":{"patent_number":"US-9685858","title":"DC/DC converter, control circuit and control method thereof, and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2015-05-05T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M"],"num_claims":23,"abstract":"A control circuit of a DC/DC converter is disclosed. The control circuit includes a pulse modulator generating a comparison pulse, which is transitioned to an on level when a feedback voltage depending on an output voltage of the converter is lowered to a threshold voltage and then transitioned to an off level; a peak current detector asserting a detection signal when a coil current of the converter reaches a predetermined peak current; a logic part generating a control pulse which is transitioned to an on level when the comparison pulse is transitioned to the on level, and is transitioned to an off level at a time which is later among the time when the comparison pulse is transitioned to the off level and the time when the peak current detection signal is asserted; and a driver switching a switching transistor of the converter based on the control pulse."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"DC/DC converter, control circuit and control method thereof, and electronic apparatus","description":"A control circuit of a DC/DC converter is disclosed. The control circuit includes a pulse modulator generating a comparison pulse, which is transitioned to an on level when a feedback voltage dependin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9685858","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-9685858","citation_suggestion":"Patentable. \"DC/DC converter, control circuit and control method thereof, and electronic apparatus\" (US-9685858). https://patentable.app/patents/US-9685858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9685858","json":"https://patentable.app/api/llm-context/US-9685858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:53:02.995Z"}