{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRMCK171TY","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRMCK171TY","canonicalUrl":"https://icboms.com/infineon/IRMCK171TY","factsUrl":"https://icboms.com/api/mcp/products/IRMCK171TY","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MCE™ series, Controller - Commutation, Direction Management, 3V ~ 3.6V supply, I²C/RS-232/SPI interface, Pre-Driver - Half Bridge (3) output, 48-LQFP package, -40°C ~ 85°C operating temperature.","salesMarkdown":"## What the IRMCK171TY does — and what it does not The Infineon IRMCK171TY is a motor controller from the MCE™ series, handling commutation and direction management for AC induction and synchronous motors. It is not a full inverter — the three pre-driver half-bridge outputs drive an external power stage built from discrete MOSFETs or IGBTs. That makes it a fit for appliance designs where the power section is already chosen and the control logic needs a dedicated chip. Communication with the host system goes over I²C, RS-232, or SPI, so the controller can be configured and monitored from an MCU or a simple serial link. That means Infineon is not actively promoting it for new projects, though it remains available for existing production runs.","metaTitle":"IRMCK171TY MCE Motor Controller, NRND, 48-LQFP","metaDescription":"Infineon IRMCK171TY MCE series motor controller for appliance AC/induction/synchronous motors. 3V-3.6V supply, I²C/RS-232/SPI, pre-driver half-bridge output.","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":"Power MOSFET","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":"3V ~ 3.6V","Base Product Number":"IRMCK171","Motor Type - AC, DC":"AC, Induction, Synchronous","Motor Type - Stepper":"-","Output Configuration":"Pre-Driver - Half Bridge (3)","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-QFP (9x9)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9777","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRMCK171TY/alternatives.json"},"ai":{"faq":[{"question":"Is there a replacement or equivalent for IRMCK171TY?","answer":"For new designs, evaluate other motor controllers in the MCE series or a general-purpose MCU with a motor-control peripheral — the I²C/RS-232/SPI interface and 3.3 V supply are common enough that a functional equivalent exists, but the pinout and register map will differ."},{"question":"Is IRMCK171TY suitable for appliance motor control?","answer":"Yes — the IRMCK171TY is explicitly listed for appliance applications and supports AC induction and synchronous motors. The pre-driver half-bridge outputs drive an external power stage, which is the typical architecture for appliance inverter drives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRMCK171TY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRMCK171TY 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}}