{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11936296","patent":{"patent_number":"US-11936296","title":"Digital controller for high-performance multiphase VRM with current balancing and near-ideal transient response","assignee":null,"inventors":[],"filing_date":"2020-08-04T00:00:00.000Z","publication_date":"2024-03-19T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":16,"abstract":"A mixed-signal controller for controlling a multiphase average-current-mode voltage regulator having an output connected to a load, which comprises a digital voltage-sampling ADC for converting the output voltage signal from analog to digital representation; a digital current-sampling ADC, for converting the inductor current from analog to digital representation; a digital compensator for generating a current reference signal, based on a digital voltage error signal and for generating a duty-ratio command signal, based on a digital current error signal; a multiphase Digital Pulse Width Modulator (DPWM), for generating a pulse-width-modulated signal (per-phase), to thereby control the per-phase currents and output voltage supplied to the load; an analog front-end, in which single-ended signals are used for steady-state control via ADC measurement and the single-ended output voltage is used for transient detection and output voltage extremum detection during transient; a Transient Suppression Unit (TSU), for generating gating signals being fed to the gates of the converter's transistors during a transient event; a Phase Count Optimizer (PCO) unit generating an enable/disable control signal to each phase PWM output tri-state buffer; an Active Voltage Positioning (AVP) unit for generating the voltage loop compensator voltage reference signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digital controller for high-performance multiphase VRM with current balancing and near-ideal transient response","description":"A mixed-signal controller for controlling a multiphase average-current-mode voltage regulator having an output connected to a load, which comprises a digital voltage-sampling ADC for converting the ou","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11936296","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-11936296","citation_suggestion":"Patentable. \"Digital controller for high-performance multiphase VRM with current balancing and near-ideal transient response\" (US-11936296). https://patentable.app/patents/US-11936296","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11936296","json":"https://patentable.app/api/llm-context/US-11936296","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:33:51.774Z"}