{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL432IDBZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL432IDBZR","canonicalUrl":"https://icboms.com/texas-instruments/TL432IDBZR","factsUrl":"https://icboms.com/api/mcp/products/TL432IDBZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL432IDBZR, adjustable shunt voltage reference, 2.495 V reference, 36 V max output, 100 mA output current, ±2.2% tolerance, SOT-23-3 package, -40 to 85°C.","salesMarkdown":"## 2.495 V reference, 36 V max — the rail it regulates Output tolerance is ±2.2%, which is tighter than the standard TL431's ±2.5% grade — useful when the feedback divider needs a known reference window without trimming. ## 100 mA output — what it can drive With 100 mA output current capability, this shunt can sink enough current to bias an optocoupler LED in a flyback supply feedback loop, or serve as a precision reference for an ADC's external reference input. The 1 mA minimum cathode current means the part stays in regulation even at light load. ## SOT-23-3 — board-fit and temperature grade Housed in a SOT-23-3 package (also listed as TO-236-3 / SC-59), this is a three-terminal shunt that sits in the same footprint as the TL431 in SOT-23.","metaTitle":"TL432IDBZR Shunt Voltage Reference, 2.495 V, ±2.2%, SOT-23-3","metaDescription":"Texas Instruments TL432IDBZR adjustable shunt reference, 2.495 V min, 36 V max, 100 mA output, ±2.2% tolerance, SOT-23-3, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"TO-236-3, SC-59, SOT-23-3","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":"TL432","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-23-3","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL432IDBZR/alternatives.json"},"ai":{"faq":[{"question":"Does TL432IDBZR replace TL431?","answer":"The TL432IDBZR is a functional equivalent to the TL431 in the same SOT-23-3 footprint, with a tighter ±2.2% tolerance versus the standard TL431's ±2.5%. Pin-compatible for the three-terminal shunt configuration — confirm the reference voltage and output current match your feedback design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL432IDBZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL432IDBZR 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}}