{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM25085MM/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM25085MM-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM25085MM-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM25085MM%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM25085MM/NOPB step-down buck controller, 4.5V to 42V input, up to 1MHz switching, 8-VSSOP package, active, ROHS3 compliant.","salesMarkdown":"## What the 42V input range and 1MHz switching mean for your rail The LM25085MM/NOPB is a current-mode buck controller from Texas Instruments that steps down a 4.5V to 42V input rail to a regulated output using an external transistor driver. The 42V maximum input covers 24V industrial rails with margin for transients, and the 100% duty cycle capability lets the output ride through brief input dips without dropping regulation. Switching up to 1MHz lets the designer shrink the inductor and output capacitor, trading switching loss for board area — the controller itself does not integrate the FET, so the external MOSFET's gate charge sets the practical frequency ceiling.","metaTitle":"LM25085MM/NOPB Buck Controller, 4.5-42V, 8-VSSOP","metaDescription":"Texas Instruments LM25085MM/NOPB step-down buck controller, 4.5V to 42V input, up to 1MHz switching. Active, ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Clock Sync":"No","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Control Features":"Current Limit, Frequency Control","Duty Cycle (Max)":"100%","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"Up to 1MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Supplier Device Package":"8-VSSOP","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 42V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.55","priceTiers":[{"qty":1,"price":"$2.55000","currency":"USD"},{"qty":10,"price":"$2.28700","currency":"USD"},{"qty":25,"price":"$2.15720","currency":"USD"},{"qty":100,"price":"$1.83780","currency":"USD"},{"qty":250,"price":"$1.72568","currency":"USD"},{"qty":500,"price":"$1.50996","currency":"USD"},{"qty":1000,"price":"$1.25112","currency":"USD"},{"qty":2000,"price":"$1.22100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2f9810caa8ee7801401609969066a435.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM25085MM%2FNOPB/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM25085MM-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM25085MM-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}