{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL432BIDBZRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL432BIDBZRG4","canonicalUrl":"https://icboms.com/texas-instruments/TL432BIDBZRG4","factsUrl":"https://icboms.com/api/mcp/products/TL432BIDBZRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL432BIDBZRG4, adjustable shunt voltage reference, ±0.5% tolerance, 100 mA output, SOT-23-3, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## Adjustable shunt reference in a SOT-23-3 It sets a reference voltage at the REF pin using an external resistor divider, regulating the cathode current to maintain the output at the programmed level. The ±0.5% tolerance on the internal reference (2.495 V nominal) is tighter than the standard 1% or 2% grades, making this part a fit for precision feedback loops in isolated power supplies and linear regulators where output accuracy matters. ## 100 mA cathode current and 36 V ceiling Rated for 100 mA continuous output current and a maximum cathode-to-anode voltage of 36 V, the TL432BIDBZRG4 can sink enough current to drive an optocoupler LED in a secondary-side feedback path or bias a small load. The 700 µA minimum cathode current keeps the device in regulation at light load.","metaTitle":"TL432BIDBZRG4 Shunt Regulator, ±0.5% Tolerance, SOT-23-3","metaDescription":"Texas Instruments TL432BIDBZRG4 adjustable shunt voltage reference, ±0.5% tolerance, 100 mA output, -40°C 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)","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"100 mA","Current - Supply":"-","Current - Cathode":"700 µA","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":"$0.5100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL432BIDBZRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance of TL432BIDBZRG4?","answer":"The TL432BIDBZRG4 has a ±0.5% tolerance on the internal reference voltage, which is tighter than the standard TL431's 1% or 2% grades. This makes it suitable for precision regulation loops."},{"question":"Is TL432BIDBZRG4 RoHS compliant?","answer":"The TL432BIDBZRG4 is listed with a Tape & Reel package and is manufactured by Texas Instruments, who typically ship RoHS-compliant parts. The RoHS status is confirmed in the product documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL432BIDBZRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL432BIDBZRG4 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}}