{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3831L30DQNT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3831L30DQNT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3831L30DQNT","factsUrl":"https://icboms.com/api/mcp/products/TPS3831L30DQNT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3831L30DQNT, Simple Reset/Power-On Reset, Active Low, Push-Pull output, 2.63V threshold, 120ms minimum timeout, 4-X2SON (1x1) package, -40°C to 85°C.","salesMarkdown":"## 2.63V threshold and 120ms timeout — fit for 3.3V rail supervision The TPS3831L30DQNT is a single-channel voltage supervisor from Texas Instruments with a fixed threshold of 2.63V. That threshold sits at roughly 80% of a nominal 3.3V rail — early enough to trigger a clean reset before the downstream logic enters an undefined state, but not so high that normal ripple causes false trips. The 4-X2SON (1x1) package is a current, small-footprint option — no risk of package obsolescence. ## Package and temperature — board-level fit for industrial environments The TPS3831L30DQNT comes in a 4-X2SON (1x1) package.","metaTitle":"TPS3831L30DQNT – Texas Instruments Simple Reset/Power-On","metaDescription":"TPS3831L30DQNT from Texas Instruments: Active Low, Push-Pull output, 120ms min timeout, 4-X2SON (1x1) package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"120ms Minimum","Package / Case":"4-XDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3831","Voltage - Threshold":"2.63V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"4-X2SON (1x1)","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6100","priceTiers":[{"qty":1,"price":"$1.61000","currency":"USD"},{"qty":10,"price":"$1.43800","currency":"USD"},{"qty":25,"price":"$1.36520","currency":"USD"},{"qty":100,"price":"$1.12150","currency":"USD"},{"qty":250,"price":"$1.04832","currency":"USD"},{"qty":500,"price":"$0.92644","currency":"USD"},{"qty":1250,"price":"$0.73140","currency":"USD"},{"qty":2500,"price":"$0.69000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/171738cafab7c3368a7e7902c6be9c34.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3831L30DQNT/alternatives.json"},"ai":{"faq":[{"question":"What is the reset output type of TPS3831L30DQNT?","answer":"This means the output drives both high and low without needing an external pull-up resistor."},{"question":"What is the difference between TPS3831L30DQNT and TPS3831L30DBVT?","answer":"The difference is the package. The TPS3831L30DQNT uses the 4-X2SON (1x1) package, while the TPS3831L30DBVT uses a different package variant (SOT-23-5). Both share the same base electrical specifications — 2.63V threshold, 120ms timeout, Active Low push-pull output — but the package footprint and thermal characteristics differ. Confirm the PCB land pattern before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3831L30DQNT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3831L30DQNT 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}}