{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV431BILP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV431BILP","canonicalUrl":"https://icboms.com/texas-instruments/TLV431BILP","factsUrl":"https://icboms.com/api/mcp/products/TLV431BILP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV431BILP, adjustable shunt voltage reference, ±0.5% tolerance, 15 mA output, 100 µA cathode current, TO-92-3 through-hole package, -40°C to 85°C operating temperature.","salesMarkdown":"## What this shunt reference does on your board It holds a regulated output from 1.24 V up to 6 V, set by two external resistors. The ±0.5% tolerance gives you a tight voltage window without laser trimming on the assembly line — useful for biasing an ADC reference input or setting the trip point in a power-supply feedback loop. It sinks up to 15 mA of cathode current, which is enough to drive an optocoupler LED or pull down a resistive divider. The minimum cathode current is 100 µA, so the part stays in regulation even at light load. ## Package and rework — TO-92-3 plays nice with a soldering iron The TO-92-3 is a through-hole package with three leads. It stands up to repeated soldering cycles — no hot-air station needed, no hidden pads. The leads are long enough to bend into a perfboard or socket, and the plastic body takes a heat-shrink sleeve if you need to insulate it after install. ## Lifecycle and compliance — no obsolescence headache here It is also RoHS3 compliant, which means it meets the latest EU restriction limits on lead and other substances — no exemption paperwork needed for shipping into regulated markets.","metaTitle":"TLV431BILP Shunt Voltage Reference, Adjustable ±0.5%","metaDescription":"TLV431BILP adjustable shunt voltage reference, ±0.5% tolerance, 15 mA output, TO-92-3 through-hole. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Bulk","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA)","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~85°C(TA)","Voltage - Output (Max)":"6 V","Supplier Device Package":"TO-92-3","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"1.24V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0100","priceTiers":[{"qty":1,"price":"$1.01000","currency":"USD"},{"qty":10,"price":"$0.90100","currency":"USD"},{"qty":25,"price":"$0.85480","currency":"USD"},{"qty":100,"price":"$0.70210","currency":"USD"},{"qty":250,"price":"$0.65636","currency":"USD"},{"qty":500,"price":"$0.58004","currency":"USD"},{"qty":1000,"price":"$0.45792","currency":"USD"},{"qty":2500,"price":"$0.43200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4de43c4ff3ead6fd17ae3f61f4aa48c4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV431BILP/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between the TLV431BILP and the TL431?","answer":"Both are adjustable shunt references from Texas Instruments with similar pinouts and the same 1.24 V to 6 V output range. The TLV431BILP specifies a ±0.5% tolerance, which is tighter than the standard TL431's typical ±1% or ±2% grades. If your design needs the tighter accuracy, the TLV431BILP is the pick; for general-purpose regulation, the TL431 family works fine."},{"question":"Is the TLV431BILP RoHS compliant?","answer":"Yes, the TLV431BILP is RoHS3 compliant."},{"question":"What is the tolerance of the TLV431BILP?","answer":"The TLV431BILP has a ±0.5% tolerance, which defines the initial accuracy of the reference voltage without external trimming."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV431BILP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV431BILP 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}}