{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL432LIACDBZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL432LIACDBZR","canonicalUrl":"https://icboms.com/texas-instruments/TL432LIACDBZR","factsUrl":"https://icboms.com/api/mcp/products/TL432LIACDBZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL432LIACDBZR, adjustable shunt voltage reference, 2.495V min output, ±1% tolerance, 15 mA output, SOT-23-3 surface mount, 0°C~70°C.","salesMarkdown":"It provides a 2.495V reference between the cathode and anode when the reference pin is tied to the cathode, and can be set to any higher voltage up to 36 V with two external resistors. The ±1% tolerance is tight enough for most power-supply feedback loops and low-cost precision references in commercial electronics. The 2.495V minimum output is the internal bandgap voltage; any output above that is set by the resistor divider ratio. The 15 mA output current is the maximum cathode current — enough to bias an optocoupler LED or drive a small load, but not for powering downstream circuitry. The 1 mA minimum cathode current must be maintained for regulation; if the load drops below that, add a pull-down resistor to ground. Supplied in SOT-23-3 (TO-236-3 / SC-59) surface-mount package. Standard SOT-23 footprint; no thermal pad concerns at 15 mA. Store the reels dry — MSL level is typical for this package class, but check the reel label for floor life. Active lifecycle status per TI, ROHS3 compliant.","metaTitle":"TL432LIACDBZR Shunt Voltage Reference, Adjustable 2.495V","metaDescription":"TL432LIACDBZR adjustable shunt reference, 2.495V min output, ±1% tolerance, 15 mA output, SOT-23-3. Active lifecycle, ROHS3.","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":"±1%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Reference Type":"Shunt","lifecycle_stage":"eol_hot","Current - Output":"15 mA","Current - Supply":"-","Current - Cathode":"1 mA","Base Product Number":"TL432","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"0°C~70°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":"$0.3800","priceTiers":[{"qty":1,"price":"$0.38000","currency":"USD"},{"qty":10,"price":"$0.31100","currency":"USD"},{"qty":25,"price":"$0.28440","currency":"USD"},{"qty":100,"price":"$0.21170","currency":"USD"},{"qty":250,"price":"$0.19188","currency":"USD"},{"qty":500,"price":"$0.15880","currency":"USD"},{"qty":1000,"price":"$0.11910","currency":"USD"},{"qty":3000,"price":"$0.10917","currency":"USD"},{"qty":6000,"price":"$0.10256","currency":"USD"},{"qty":15000,"price":"$0.09594","currency":"USD"},{"qty":30000,"price":"$0.09363","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9234c39c5cbd1d015161df75db2c9943.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL432LIACDBZR/alternatives.json"},"ai":{"faq":[{"question":"Is TL432LIACDBZR equivalent to TL431?","answer":"Functionally yes — both are adjustable shunt references with the same 2.495V bandgap and similar specifications. The key difference is package: the TL432 is offered in smaller SOT-23-3, while the TL431 typically comes in larger packages like TO-92 or SOIC-8. Pinout differs, so they are not drop-in replacements without a board layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL432LIACDBZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL432LIACDBZR 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}}