{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV431BQDBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV431BQDBVT","canonicalUrl":"https://icboms.com/texas-instruments/TLV431BQDBVT","factsUrl":"https://icboms.com/api/mcp/products/TLV431BQDBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV431BQDBVT adjustable shunt voltage reference, ±0.5% tolerance, 1.24V to 6V output, 15 mA output, 100 µA cathode current, -40°C to 125°C, SOT-23-5 package.","salesMarkdown":"## Adjustable shunt reference with ±0.5% tolerance It provides a stable reference voltage adjustable from 1.24 V up to 6 V, with a tight ±0.5% tolerance that suits precision bias, comparator threshold, and regulator feedback applications. The shunt architecture means it sinks current from the load side, requiring only a cathode current of 100 µA minimum to regulate. Housed in a 5-pin SOT-23-5 (SC-74A) surface-mount package. Standard reflow profile for MSL 1 or 2 applies; check the reel label for moisture sensitivity. The SOT-23-5 layout is common, so a second-source footprint is straightforward. For BOM continuity, the active status means no near-term obsolescence risk.","metaTitle":"TLV431BQDBVT Shunt Voltage Reference, ±0.5% Tolerance","metaDescription":"Texas Instruments TLV431BQDBVT adjustable shunt voltage reference, ±0.5% tolerance, 1.24V to 6V output, 15 mA output, -40°C to 125°C, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"15 mA","Current - Supply":"-","Current - Cathode":"100 µA","Base Product Number":"TLV431","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C~125°C(TA)","Voltage - Output (Max)":"6 V","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"1.24V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7100","priceTiers":[{"qty":1,"price":"$1.71000","currency":"USD"},{"qty":10,"price":"$1.53100","currency":"USD"},{"qty":25,"price":"$1.45320","currency":"USD"},{"qty":100,"price":"$1.19360","currency":"USD"},{"qty":250,"price":"$1.11580","currency":"USD"},{"qty":500,"price":"$0.98606","currency":"USD"},{"qty":1250,"price":"$0.77846","currency":"USD"},{"qty":2500,"price":"$0.73440","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4de43c4ff3ead6fd17ae3f61f4aa48c4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV431BQDBVT/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TLV431BQDBVT and TL431?","answer":"The TLV431BQDBVT is a lower-voltage variant of the classic TL431, with a minimum reference voltage of 1.24 V versus the TL431's 2.5 V. It also offers a tighter ±0.5% tolerance compared to the standard TL431's typical ±1% or ±2% grades. Pin-compatible in the same SOT-23-5 footprint, so a drop-in swap is possible if the circuit's reference voltage requirement is below 2.5 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV431BQDBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV431BQDBVT 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}}