{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3831G33DQNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3831G33DQNR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3831G33DQNR","factsUrl":"https://icboms.com/api/mcp/products/TPS3831G33DQNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3831G33DQNR, Simple Reset/Power-On Reset, Active Low, Push-Pull output, 3.08V threshold, 120ms minimum reset timeout, -40°C to 85°C, 4-X2SON (1x1) package.","salesMarkdown":"## 3.08V threshold and 120ms timeout The TPS3831G33DQNR: The 3.08V threshold monitors a 3.3V rail and asserts reset when it dips below that level — common for powering a 3.3V MCU or DSP core. The 4-X2SON package measures 1x1 mm — that footprint saves board real estate but demands a fine-pitch stencil and careful solder-paste volume control during reflow.","metaTitle":"TPS3831G33DQNR Texas Instruments Simple Reset/Power-On","metaDescription":"TPS3831G33DQNR Active Low reset supervisor, 3.08V threshold, 120ms timeout, -40°C to 85°C, 4-X2SON package. Active production. Sourced per RFQ.","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":"3.08V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"4-X2SON (1x1)","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3400","priceTiers":[{"qty":1,"price":"$1.34000","currency":"USD"},{"qty":10,"price":"$1.19800","currency":"USD"},{"qty":25,"price":"$1.13680","currency":"USD"},{"qty":100,"price":"$0.93380","currency":"USD"},{"qty":250,"price":"$0.87284","currency":"USD"},{"qty":500,"price":"$0.77136","currency":"USD"},{"qty":1000,"price":"$0.60897","currency":"USD"},{"qty":3000,"price":"$0.43050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/171738cafab7c3368a7e7902c6be9c34.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3831G33DQNR/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3831G33DQNR replace TPS3823-33?","answer":"Both are 3.3V rail supervisors with an active-low reset, but the TPS3823-33 has a watchdog timer and a manual reset input, while the TPS3831G33DQNR does not. The pinout also differs — the TPS3831 uses a 4-X2SON (1x1 mm) package versus the TPS3823's SOT-23-5. A direct drop-in replacement is not possible without PCB layout changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3831G33DQNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3831G33DQNR 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}}