{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2830XMFX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2830XMFX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM2830XMFX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM2830XMFX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2830XMFX/NOPB, Step-Down Buck Regulator, Adjustable Output, 1 A Output Current, 1.6 MHz Switching Frequency, 3 V to 5.5 V Input, -40°C to 125°C, SOT-23-5.","salesMarkdown":"## 1.6 MHz buck regulator in a SOT-23-5 — what that means for the rail The Texas Instruments LM2830XMFX/NOPB is a 1.6 MHz step-down (buck) switching regulator delivering up to 1 A from a 3 V to 5.5 V input rail. The output is adjustable from 0.6 V up to 4.5 V. ## Active lifecycle — no obsolescence risk for new designs The LM2830XMFX/NOPB carries an Active product status with ROHS3 compliance. There is no last-time-buy notice, no NRND flag, and no official successor announced. For a BOM line, this means the part is qualified for new production runs and there is no urgency to qualify a drop-in replacement.","metaTitle":"LM2830XMFX/NOPB Buck Regulator, 1.6 MHz, 1 A, SOT-23-5","metaDescription":"TI LM2830XMFX/NOPB step-down buck regulator, adjustable output, 1 A, 1.6 MHz switching, -40°C to 125°C, SOT-23-5. 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":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"1.6MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"4.5V","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.97000","currency":"USD"},{"qty":10,"price":"$1.76700","currency":"USD"},{"qty":25,"price":"$1.66680","currency":"USD"},{"qty":100,"price":"$1.42020","currency":"USD"},{"qty":250,"price":"$1.33348","currency":"USD"},{"qty":500,"price":"$1.16680","currency":"USD"},{"qty":1000,"price":"$0.96677","currency":"USD"},{"qty":3000,"price":"$0.94350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/67c25647d5222cc8cbff69263af95827.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LM2830XMFX/NOPB obsolete?","answer":"No. The LM2830XMFX/NOPB has an Active product status with no last-time-buy or end-of-life notice. It is suitable for new designs and ongoing production."},{"question":"What is the switching frequency of LM2830XMFX/NOPB?","answer":"The switching frequency is 1.6 MHz. This allows the use of a smaller inductor compared to lower-frequency regulators, saving board space."},{"question":"Does LM2830XMFX/NOPB require external compensation?","answer":"Yes. The LM2830XMFX/NOPB is a non-synchronous buck regulator that requires an external Schottky catch diode and compensation components. The datasheet provides typical application circuits with component values."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2830XMFX-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/LM2830XMFX-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}}