{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3128E12DBVRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3128E12DBVRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3128E12DBVRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3128E12DBVRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3128E12DBVRG4 simple reset/power-on reset IC, active-low open-drain output, 1.14V threshold, 100ms minimum reset timeout, -40°C to 85°C, SOT-23-5 package.","salesMarkdown":"## 1.14V threshold supervisor — SOT-23-5, active-low open-drain With a 100ms minimum reset timeout, it holds the target device in reset long enough for the supply to stabilise after power-up. ## Industrial temp, SOT-23-5 footprint The SOT-23-5 (SC-74A) package is a 5-pin surface-mount footprint common for small-signal devices; the 0.95 mm pin pitch is hand-solderable and routes easily on two-layer boards. For BOM lines that still call out this exact order code, the only channel is independent distribution — surplus inventory, new-old-stock, or broker-sourced material.","metaTitle":"TPS3128E12DBVRG4 Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3128E12DBVRG4 simple reset/power-on reset IC, active-low open-drain output, 1.14V threshold, 100ms timeout, SOT-23-5, obsolete — sourced","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"100ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"TPS3128","Voltage - Threshold":"1.14V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/33ce582e7a8405bef9aabe534ac434b3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3128E12DBVRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of TPS3128E12DBVRG4?","answer":"It has an active-low open-drain output. You must connect an external pull-up resistor to the monitored rail or the processor's I/O voltage for the reset signal to reach a valid logic-high level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3128E12DBVRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3128E12DBVRG4 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}}