{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL431IDBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL431IDBVR","canonicalUrl":"https://icboms.com/texas-instruments/TL431IDBVR","factsUrl":"https://icboms.com/api/mcp/products/TL431IDBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL431IDBVR adjustable shunt voltage reference, 2.495 V reference, ±2.2% tolerance, 100 mA cathode current, SOT-23-5, -40 to 85 °C.","salesMarkdown":"## Shunt reference with 100 mA drive in SOT-23-5 It provides a 2.495 V reference with ±2.2% tolerance and can sink up to 100 mA cathode current, making it suitable for series-pass regulators, error amplifiers, and precision limiters in industrial control and power-supply feedback loops operating from -40 to 85 °C. The ±2.2% tolerance on the 2.495 V reference sets the output-voltage accuracy for the entire regulation loop. ## Active lifecycle — no end-of-life concern","metaTitle":"TL431IDBVR Adjustable Shunt Voltage Reference, ±2.2%","metaDescription":"Texas Instruments TL431IDBVR adjustable shunt voltage reference, 2.495 V ref, ±2.2% tolerance, 100 mA output, SOT-23-5, -40 to 85°C. Active, available to order.","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":"±2.2%","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":"100 mA","Current - Supply":"-","Current - Cathode":"1 mA","Base Product Number":"TL431","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Output (Max)":"36 V","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4300","priceTiers":[{"qty":1,"price":"$0.43000","currency":"USD"},{"qty":10,"price":"$0.32100","currency":"USD"},{"qty":25,"price":"$0.28960","currency":"USD"},{"qty":100,"price":"$0.20000","currency":"USD"},{"qty":250,"price":"$0.16844","currency":"USD"},{"qty":500,"price":"$0.13686","currency":"USD"},{"qty":1000,"price":"$0.10528","currency":"USD"},{"qty":3000,"price":"$0.09475","currency":"USD"},{"qty":6000,"price":"$0.08949","currency":"USD"},{"qty":15000,"price":"$0.08159","currency":"USD"},{"qty":30000,"price":"$0.07633","currency":"USD"},{"qty":75000,"price":"$0.06843","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL431IDBVR/alternatives.json"},"ai":{"faq":[{"question":"What package is TL431IDBVR in?","answer":"The TL431IDBVR is supplied in an SOT-23-5 package (SC-74A, SOT-753 case code)."},{"question":"What is the cathode current rating for TL431IDBVR?","answer":"The TL431IDBVR has a 100 mA maximum cathode current and requires a minimum of 1 mA to maintain regulation."},{"question":"What is the difference between TL431AIDBVR and TL431IDBVR?","answer":"The key difference is the tolerance grade: the TL431AIDBVR offers a tighter ±1% tolerance, while the TL431IDBVR is specified at ±2.2%. Both share the same SOT-23-5 package and 100 mA cathode current rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL431IDBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL431IDBVR 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}}