{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3828-50DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3828-50DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3828-50DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS3828-50DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3828-50DBVR, Simple Reset/Power-On Reset supervisor, 4.55 V threshold, active-low open-drain output, 120 ms minimum reset timeout, SOT-23-5 package, -40°C to 85°C operating range.","salesMarkdown":"## 4.55 V threshold supervisor for 5 V rails The TPS3828-50DBVR is a single-channel voltage supervisor from Texas Instruments, monitoring a 5 V supply and asserting a reset when the rail drops to 4.55 V. The active-low, open-drain output lets you wire-OR multiple supervisors or pull up to a different voltage rail — common in multi-voltage systems where the reset signal must be shared across domains. ## SOT-23-5 package and temperature range Housed in a 5-pin SOT-23-5 package, the TPS3828-50DBVR fits compact PCB layouts without the footprint penalty of larger SOIC supervisors. ROHS3 compliant. For current BOM lines, there is no last-time-buy pressure — the part is in regular production and can be sourced per RFQ against your quantity.","metaTitle":"TPS3828-50DBVR Supervisor IC – 4.55 V Threshold, SOT-23-5","metaDescription":"Texas Instruments TPS3828-50DBVR Simple Reset/Power-On Reset IC with 4.55 V threshold, 120 ms timeout, active-low open-drain output.","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":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"120ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3828","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5900","priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.43000","currency":"USD"},{"qty":25,"price":"$1.34880","currency":"USD"},{"qty":100,"price":"$1.14920","currency":"USD"},{"qty":250,"price":"$1.07908","currency":"USD"},{"qty":500,"price":"$0.94420","currency":"USD"},{"qty":1000,"price":"$0.78233","currency":"USD"},{"qty":3000,"price":"$0.57300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa41d36737292d75f54b3a8afbef0279.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3828-50DBVR/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout of TPS3828-50DBVR?","answer":"The reset timeout is 120 ms minimum. After the supply rises above the threshold, the reset output stays low for at least 120 ms before releasing, giving the system time to stabilize."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3828-50DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3828-50DBVR 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}}