{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLVH431CPKG3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLVH431CPKG3","canonicalUrl":"https://icboms.com/texas-instruments/TLVH431CPKG3","factsUrl":"https://icboms.com/api/mcp/products/TLVH431CPKG3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLVH431CPKG3 adjustable shunt voltage reference, ±1.5% tolerance, 70 mA output, 1.24 V to 18 V, SOT-89-3, Tape & Reel.","salesMarkdown":"## Adjustable shunt reference in SOT-89-3 The TLVH431CPKG3: It sinks up to 70 mA of cathode current while requiring only 100 µA minimum to regulate — the low minimum current makes it suitable for power-sensitive bias circuits where the reference must stay active even at light loads. Housed in the TO-243AA (SOT-89-3) surface-mount package, the TLVH431CPKG3 occupies a compact footprint with a large backside tab for thermal transfer to the PCB copper plane.","metaTitle":"Texas Instruments TLVH431CPKG3 Shunt Reference, 1.5%","metaDescription":"Texas Instruments TLVH431CPKG3 adjustable shunt voltage reference, ±1.5% tolerance, 70 mA output, SOT-89-3. Active production, ROHS3 compliant. Quoted to order.","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)","Tolerance":"±1.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"TO-243AA","Reference Type":"Shunt","lifecycle_stage":"eol_hot","Current - Output":"70 mA","Current - Cathode":"100 µA","Operating Temperature":"0°C ~ 70°C (TA)","Voltage - Output (Max)":"18 V","Supplier Device Package":"SOT-89-3","Voltage - Output (Min/Fixed)":"1.24V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.75000","currency":"USD"},{"qty":10,"price":"$0.65800","currency":"USD"},{"qty":25,"price":"$0.61760","currency":"USD"},{"qty":100,"price":"$0.50420","currency":"USD"},{"qty":250,"price":"$0.46832","currency":"USD"},{"qty":500,"price":"$0.39856","currency":"USD"},{"qty":1000,"price":"$0.31885","currency":"USD"},{"qty":2000,"price":"$0.28896","currency":"USD"},{"qty":5000,"price":"$0.28200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/19012f6001ae1db2368a5fa13a385aeb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for TLVH431CPKG3?","answer":"The TL431IDBVR is a common shunt reference in the same class, but it carries a ±2.2% tolerance versus the TLVH431CPKG3's ±1.5%, and its 2.495 V fixed output differs from the adjustable 1.24 V minimum of this part. The packages also differ — TL431IDBVR comes in SOT-23-5, not SOT-89-3 — so a board layout change is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLVH431CPKG3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLVH431CPKG3 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}}