{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11482929","patent":{"patent_number":"US-11482929","title":"Power supply controller","assignee":null,"inventors":[],"filing_date":"2021-03-17T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":10,"abstract":"A power supply controller used in a DC/DC converter includes a feedback control unit that generates a pulse-shaped PWM signal having a first level that is one of a high level and a low level and a second level that is the other of the high level and the low level, on the basis of a feedback voltage based on an output voltage of the DC/DC converter; a low voltage detection unit that detects a low voltage of the feedback voltage; and a selection unit that chooses, as a chosen clock signal, a first clock signal having a high duty when the low voltage is not detected by the low voltage detection unit, and chooses a second clock signal having a low duty when the low voltage is detected by the low voltage detection unit. The feedback control unit includes a reset signal generation unit that generates a pulse-shaped reset signal having the first level and the second level, based on the feedback voltage, and a PWM signal generation unit that generates the PWM signal at the first level during a period that is an overlap between a period during which the reset signal is at the first level and a period during which the chosen clock signal is at the first level."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply controller","description":"A power supply controller used in a DC/DC converter includes a feedback control unit that generates a pulse-shaped PWM signal having a first level that is one of a high level and a low level and a sec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11482929","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-11482929","citation_suggestion":"Patentable. \"Power supply controller\" (US-11482929). https://patentable.app/patents/US-11482929","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11482929","json":"https://patentable.app/api/llm-context/US-11482929","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:21:55.176Z"}