{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRMCF371TY","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRMCF371TY","canonicalUrl":"https://icboms.com/infineon/IRMCF371TY","factsUrl":"https://icboms.com/api/mcp/products/IRMCF371TY","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MCE™ series IRMCF371TY, Controller - Commutation, Direction Management, pre-driver half-bridge (3), I²C/RS-232/SPI, 1.62V~1.98V / 3V~3.6V supply, -40°C~85°C, 48-LQFP (7x7).","salesMarkdown":"## Motor controller for appliance three-phase drives The Infineon IRMCF371TY is a commutation and direction-management controller from the MCE™ series, designed to drive AC synchronous motors in appliance applications. Its output stage is a pre-driver configured for three half-bridges, meaning it generates the six gate-drive signals needed for a three-phase inverter — no external commutation logic required. ## Dual supply rails and interface set That split is typical for mixed-signal motor controllers — the low-voltage core keeps digital power down, while the 3.3 V I/O talks directly to Hall sensors, current-sense amplifiers, and an external host over I²C, SPI, or RS-232. That covers the ambient inside a sealed appliance enclosure — think washing-machine control boards or refrigerator compressor drives — but not under-hood automotive or extended hot-side environments.","metaTitle":"Infineon IRMCF371TY Motor Controller, NRND, 48-LQFP","metaDescription":"Infineon IRMCF371TY MCE™ motor controller, NRND lifecycle. Pre-driver for three-phase half-bridge, I²C/SPI/RS-232, 48-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"MCE™","Package":"Tray","Function":"Controller - Commutation, Direction Management","Interface":"I²C, RS-232, SPI","Technology":"IGBT","Applications":"Appliance","Mounting Type":"Surface Mount","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Voltage - Load":"-","Step Resolution":"-","lifecycle_stage":"eol_hot","Current - Output":"-","Voltage - Supply":"1.62V ~ 1.98V, 3V ~ 3.6V","Base Product Number":"IRMCF371","Motor Type - AC, DC":"AC, Synchronous","Motor Type - Stepper":"-","Output Configuration":"Pre-Driver - Half Bridge (3)","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-QFP (7x7)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9997","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/73a6fe1fc6e4ba171d643cc14d0905b4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRMCF371TY/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRMCF371TY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRMCF371TY when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}