{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3306-25QDRG4Q1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3306-25QDRG4Q1","canonicalUrl":"https://icboms.com/texas-instruments/TPS3306-25QDRG4Q1","factsUrl":"https://icboms.com/api/mcp/products/TPS3306-25QDRG4Q1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3306-25QDRG4Q1 multi-voltage supervisor, monitors two voltages at 2.25V and 2.93V thresholds, active-low open-drain reset, 70ms minimum reset timeout, AEC-Q100 qualified, -40°C to 125°C, 8-SOIC package.","salesMarkdown":"## Two-voltage supervisor for automotive and industrial rails The Texas Instruments TPS3306-25QDRG4Q1 is a multi-voltage supervisor that monitors two independent supply rails with thresholds of 2.25V and 2.93V. It asserts an active-low, open-drain reset when either voltage falls below its threshold, and holds reset for a minimum of 70ms after both rails recover. The 2.25V threshold is sized for a 2.5V or 3.3V rail with margin; the 2.93V threshold suits a 3.3V rail with tighter supervision. The 70ms minimum reset timeout ensures the downstream processor or FPGA completes a full power-on reset cycle before the supervisor releases the reset line, preventing spurious boot-up on a rail that has not fully settled. An open-drain output allows the reset signal to be wire-ORed with other supervisors or a manual reset button, and the pull-up resistor can be tied to a different voltage than the monitored rails. This flexibility is useful in mixed-voltage systems where the reset signal must be valid before the processor supply has ramped.","metaTitle":"TPS3306-25QDRG4Q1 Multi-Voltage Supervisor, AEC-Q100, Active","metaDescription":"Texas Instruments TPS3306-25QDRG4Q1 multi-voltage supervisor monitors 2.25V and 2.93V thresholds. AEC-Q100 qualified, -40°C to 125°C, active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"70ms Minimum","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3306","Voltage - Threshold":"2.25V, 2.93V","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0085","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6c912c3272f9616dce5371b5c97f5047.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3306-25QDRG4Q1/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout of TPS3306-25QDRG4Q1?","answer":"The reset timeout is a minimum of 70ms. After all monitored voltages rise above their thresholds, the reset output remains asserted for at least 70ms before releasing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3306-25QDRG4Q1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3306-25QDRG4Q1 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}}