{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRMCF343TR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRMCF343TR","canonicalUrl":"https://icboms.com/infineon/IRMCF343TR","factsUrl":"https://icboms.com/api/mcp/products/IRMCF343TR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MCE™ series IRMCF343TR, Controller - Commutation, Direction Management, IGBT technology, dual supply 1.62V~1.98V / 3V~3.6V, -40°C~85°C, 64-LQFP (10x10 mm), Tape & Reel.","salesMarkdown":"## Motor controller with integrated IGBT pre-driver The Infineon IRMCF343TR is a commutation and direction management controller from the MCE™ series, designed to drive IGBTs in AC and synchronous motor applications — typical use is in appliance motor drives such as washing machines, compressors, and fans. Communication with the host microcontroller is handled through I²C, RS-232, or SPI interfaces, giving flexibility in system architecture. ## NRND — plan a replacement for new designs For new designs, evaluate the current MCE™ portfolio or contact Infineon for a pin-compatible replacement recommendation.","metaTitle":"IRMCF343TR Motor Controller, NRND, IGBT Pre-Driver, 64-LQFP","metaDescription":"IRMCF343TR from Infineon is an NRND motor controller with IGBT pre-driver, dual supply 1.62V–1.98V/3V–3.6V, -40°C to 85°C, 64-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":"Tape & Reel (TR)","Function":"Controller - Commutation, Direction Management","Interface":"I²C, RS-232, SPI","Technology":"IGBT","Applications":"Appliance","Mounting Type":"Surface Mount","Package / Case":"64-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":"IRMCF343","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":"64-MQFP (10x10)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4963","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f03b346fcf6f494e37fb3fafb8a2ec5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRMCF343TR/alternatives.json"},"ai":{"faq":[{"question":"What is the product status of IRMCF343TR?","answer":"The IRMCF343TR is listed as Not Recommended for New Designs (NRND). It is still available for existing production runs but should not be used in new BOMs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRMCF343TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRMCF343TR 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}}