{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3674MF-1.875/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3674MF-1.875-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM3674MF-1.875-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM3674MF-1.875%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3674MF-1.875/NOPB step-down buck regulator, fixed 1.875V output, 600mA, 2MHz switching, SOT-23-5, Tape & Reel.","salesMarkdown":"## Fixed 1.875V rail for low-power loads The LM3674MF-1.875/NOPB is a step-down buck converter from Texas Instruments, delivering a fixed 1.875V output at up to 600mA from a 2.7V to 5.5V input rail. The 2MHz switching frequency lets the output filter use small ceramic capacitors and a compact inductor, shrinking the total footprint on a space-constrained board. The integrated synchronous rectifier eliminates the external Schottky diode, boosting efficiency at light loads and simplifying the BOM count. ## Package and temperature grade Housed in a 5-pin SOT-23-5 (SC-74A) surface-mount package, the part is supplied on Tape & Reel for pick-and-place assembly. Rated for operation from -30°C to 85°C ambient, it suits indoor and sheltered industrial environments where the board temperature stays within that window. ## Lifecycle and compliance Fully RoHS3 compliant, with no exemptions or lead-based finishes to track in your materials declaration.","metaTitle":"Texas Instruments LM3674MF-1.875/NOPB Buck, 600mA, SOT-23-5","metaDescription":"Texas Instruments LM3674MF-1.875/NOPB step-down buck regulator, fixed 1.875V output, 600mA, 2MHz switching, SOT-23-5, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Output":"600mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-30°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.7V","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"1.875V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.74","priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.56500","currency":"USD"},{"qty":25,"price":"$1.47600","currency":"USD"},{"qty":100,"price":"$1.25760","currency":"USD"},{"qty":250,"price":"$1.18084","currency":"USD"},{"qty":500,"price":"$1.03324","currency":"USD"},{"qty":1000,"price":"$0.85611","currency":"USD"},{"qty":2000,"price":"$0.83550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4ee937d8cbc29a93dd198dff232b38b7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3674MF-1.875%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for LM3674MF-1.875/NOPB?","answer":"The part is RoHS3 compliant per the manufacturer's declaration. No other certifications (UL, IEC) are listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3674MF-1.875-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/LM3674MF-1.875-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}}