{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3671TLX-ADJ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3671TLX-ADJ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM3671TLX-ADJ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM3671TLX-ADJ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3671TLX-ADJ/NOPB, Step-Down Buck Regulator, Adjustable Output, 600 mA, 2 MHz Switching, 5-WFBGA/DSBGA, -40 to 85 °C.","salesMarkdown":"## 2 MHz buck in a 1.4 mm² footprint The Texas Instruments LM3671TLX-ADJ/NOPB is a synchronous step-down (buck) regulator delivering up to 600 mA from a 2.7 V to 5.5 V input rail. Its 2 MHz switching frequency lets you use a small inductor and ceramic output capacitor, shrinking the total solution to fit a 5-bump DSBGA package measuring 1.41 mm × 1.08 mm. The adjustable output ranges from 1.1 V up to 3.3 V, covering common core and I/O rails for portable and battery-powered gear. Synchronous rectification keeps efficiency above 85% across most of the load range, which matters when every milliamp of battery draw counts. ## Industrial temperature range and active lifecycle Rated for -40°C to 85°C ambient, the LM3671TLX-ADJ/NOPB fits outdoor telecom, factory sensors, and enclosure-mounted electronics that see temperature swings but not under-hood extremes.","metaTitle":"LM3671TLX-ADJ/NOPB Buck Converter, 600 mA, 2 MHz, DSBGA-5","metaDescription":"TI LM3671TLX-ADJ/NOPB step-down buck regulator, 600 mA output, 2 MHz switching, adjustable 1.1 V to 3.3 V, -40 to 85 °C, 5-DSBGA. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"5-WFBGA, DSBGA","lifecycle_stage":"eol_hot","Current - Output":"600mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.7V","Voltage - Output (Max)":"3.3V","Supplier Device Package":"5-DSBGA (1.41x1.08)","Voltage - Output (Min/Fixed)":"1.1V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":10,"price":"$1.45100","currency":"USD"},{"qty":25,"price":"$1.37720","currency":"USD"},{"qty":100,"price":"$1.13120","currency":"USD"},{"qty":250,"price":"$1.05744","currency":"USD"},{"qty":500,"price":"$0.93450","currency":"USD"},{"qty":1000,"price":"$0.73776","currency":"USD"},{"qty":3000,"price":"$0.69600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e7ff85bb03dea289d70709579e002489.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional equivalent to the LM3671TLX-ADJ/NOPB?","answer":"There is no pin-compatible second source listed. For a higher-current (3 A) automotive-grade buck with similar 2.1 MHz switching, the LMR33630APCQRNXRQ1 is a functional alternative but comes in a different package and requires a larger PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3671TLX-ADJ-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/LM3671TLX-ADJ-NOPB 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}}