{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3808G30DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3808G30DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3808G30DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS3808G30DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3808G30DBVR Simple Reset/Power-On Reset, Active Low, Open Drain output, 2.79V threshold, SOT-23-6, -40°C to 125°C TJ.","salesMarkdown":"The TPS3808G30DBVR is a single-channel voltage supervisor that asserts a reset signal when the monitored supply drops below 2.79V. The open-drain output stays low until the supply recovers and the adjustable/selectable reset timeout expires. For a nominal 3.3V rail, the 2.79V threshold provides a brown-out window of roughly 0.5V below regulation — enough to catch a sag before logic glitches, without nuisance trips on normal ripple. ## Temperature range and package for harsh environments The SOT-23-6 package keeps the footprint small — 0.95 mm pitch, suitable for 2-layer boards with standard reflow profiles. ## Active production and supply posture For volume pricing and lead time, request a quote against your BOM quantity — we source directly from TI and authorized channels.","metaTitle":"TPS3808G30DBVR Supervisor IC – 2.79V Threshold, SOT-23-6","metaDescription":"Texas Instruments TPS3808G30DBVR Simple Reset/Power-On Reset IC, Active Low, Open Drain output, 2.79V threshold, SOT-23-6, -40°C to 125°C. Active production.","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":"Adjustable/Selectable","Package / Case":"SOT-23-6","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3808","Voltage - Threshold":"2.79V","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2500","priceTiers":[{"qty":1,"price":"$2.25000","currency":"USD"},{"qty":10,"price":"$2.02100","currency":"USD"},{"qty":25,"price":"$1.90680","currency":"USD"},{"qty":100,"price":"$1.62450","currency":"USD"},{"qty":250,"price":"$1.52540","currency":"USD"},{"qty":500,"price":"$1.33470","currency":"USD"},{"qty":1000,"price":"$1.10590","currency":"USD"},{"qty":3000,"price":"$1.07928","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3f65002da94aeb5b2adfcd3958ef5148.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3808G30DBVR/alternatives.json"},"ai":{"faq":[{"question":"How do I set the reset timeout on TPS3808G30DBVR?","answer":"The reset timeout is adjustable/selectable. A capacitor connected to the CT pin sets the delay; the datasheet provides the formula. The part does not have a fixed internal timeout — you choose it per the application."},{"question":"Is TPS3808G30DBVR compatible with 3.3V logic?","answer":"Yes. The 2.79V threshold is appropriate for monitoring a 3.3V supply, and the open-drain output pulls to whatever pull-up voltage is used — typically the monitored rail or a separate 3.3V or lower logic supply."},{"question":"What is the closest functional second-source to TPS3808G30DBVR?","answer":"The TLV803EA29VDBZR from Texas Instruments is a similar single-channel supervisor with an active-low, open-drain output and a 130 ms minimum reset timeout. Its threshold is 2.93V, so it triggers slightly higher on a 3.3V rail. The TLV803ED29DBZR offers a 33 ms minimum timeout. Neither is a drop-in replacement — verify the threshold and timeout match your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3808G30DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3808G30DBVR 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}}