{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UC3172ADWP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UC3172ADWP","canonicalUrl":"https://icboms.com/texas-instruments/UC3172ADWP","factsUrl":"https://icboms.com/api/mcp/products/UC3172ADWP","rawCanonicalId":null},"summary":{"shortDescription":"UC3172ADWP, voice coil motor controller, 1 A output, Bulk package, active lifecycle, RoHS non-compliant.","salesMarkdown":"## Voice coil motor controller rated 1 A The UC3172ADWP is a voice coil motor controller delivering 1 A continuous output, designed for precision positioning in hard-disk drive actuators, optical pickups, and other closed-loop linear motion systems where a voice coil actuator provides the feedback path. ## Active lifecycle, RoHS non-compliant However, it is RoHS non-compliant, which means it contains lead or other restricted substances above the RoHS threshold. For BOMs that require RoHS conformance, an exemption or a lead-free alternate must be sourced. ## Sourcing and supply posture For buyers needing to fill a BOM line, this part can be specified into production with no last-time-buy risk given its active lifecycle status.","metaTitle":"UC3172ADWP Voice Coil Motor Controller, 1A - Active, RoHS NC","metaDescription":"UC3172ADWP voice coil motor controller rated 1A. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.01","stockQuantity":0,"priceTiers":[{"qty":150,"price":"$2.01000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/51a90a219073812f2f99730462d5de97.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is UC3172ADWP RoHS compliant?","answer":"No, the UC3172ADWP is RoHS non-compliant. Verify your BOM's regulatory requirements before specifying."},{"question":"What is the closest functional equivalent to UC3172ADWP?","answer":"A functional peer is the DRV8811PWPR, a stepper motor driver with 1.9 A output current and a wider temperature range (-40°C to 150°C). However, the DRV8811 is a bipolar stepper driver, not a dedicated voice coil controller, so the control interface and application differ. The UC3172ADWP is purpose-built for voice coil actuation."},{"question":"Is UC3172ADWP suitable for voice coil motor driver applications?","answer":"Yes, the UC3172ADWP is specifically described as a voice coil motor controller rated for 1 A output, making it suitable for driving voice coil actuators in precision positioning systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UC3172ADWP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UC3172ADWP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}