{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL431BCPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL431BCPW","canonicalUrl":"https://icboms.com/texas-instruments/TL431BCPW","factsUrl":"https://icboms.com/api/mcp/products/TL431BCPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL431BCPW, adjustable shunt voltage reference, ±0.5% tolerance, 100 mA output, 8-TSSOP (0.173\", 4.40mm Width) surface-mount package, 0°C to 70°C operating temperature.","salesMarkdown":"## ±0.5% tolerance and 100 mA output — precision shunt reference Its ±0.5% tolerance on the 2.495 V reference voltage provides tighter output accuracy than the standard 1% or 2% grades, making it suitable for precision power-supply feedback loops, voltage monitoring, and comparator threshold circuits. The device can sink up to 100 mA through the cathode while maintaining regulation, with a minimum cathode current of 600 µA. The maximum output voltage is 36 V, set by two external resistors.","metaTitle":"TL431BCPW Shunt Voltage Reference, ±0.5%, 8-TSSOP, Obsolete","metaDescription":"TL431BCPW adjustable shunt voltage reference, ±0.5% tolerance, 100 mA output, 8-TSSOP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Obsolete","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"100 mA","Current - Supply":"-","Current - Cathode":"600 µA","Base Product Number":"TL431","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"0°C~70°C(TA)","Voltage - Output (Max)":"36 V","Supplier Device Package":"8-TSSOP","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/99b53f28cf28b982a16c2a9ac87cd6e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL431BCPW/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL431BCPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL431BCPW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}