{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9590608","patent":{"patent_number":"US-9590608","title":"Bootstrap refresh control circuit, voltage converter and associated method","assignee":null,"inventors":[],"filing_date":"2015-08-11T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":16,"abstract":"A voltage converter having a bootstrap refresh control circuit and a method for controlling the voltage converter. The bootstrap refresh control circuit monitors a bootstrap voltage across a bootstrap capacitor and provides a high side driving signal to a high side switch of the voltage converter. The bootstrap refresh control circuit also controls the charging of the bootstrap capacitor through decreasing the output voltage of the voltage converter once the bootstrap voltage is dropped to be smaller than a bootstrap refresh threshold. When the output voltage of the voltage converter is decreased enough, the bootstrap refresh control circuit switches the high side switch and the low side switch on and off to refresh the bootstrap voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Bootstrap refresh control circuit, voltage converter and associated method","description":"A voltage converter having a bootstrap refresh control circuit and a method for controlling the voltage converter. The bootstrap refresh control circuit monitors a bootstrap voltage across a bootstrap","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9590608","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-9590608","citation_suggestion":"Patentable. \"Bootstrap refresh control circuit, voltage converter and associated method\" (US-9590608). https://patentable.app/patents/US-9590608","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9590608","json":"https://patentable.app/api/llm-context/US-9590608","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:34:48.451Z"}