{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3306-18DGKRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3306-18DGKRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3306-18DGKRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3306-18DGKRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3306-18DGKRG4 Multi-Voltage Supervisor, 2 monitored voltages, thresholds 1.68V and 2.93V, active-low open-drain output, 70ms minimum reset timeout, -40°C to 85°C, 8-VSSOP surface-mount package.","salesMarkdown":"The TPS3306-18DGKRG4 from Texas Instruments is a multi-voltage supervisor that monitors two supply rails with fixed thresholds of 1.68 V and 2.93 V, covering nominal 1.8 V and 3.3 V lines in mixed-voltage designs. The active-low, open-drain output asserts when either monitored voltage drops below its threshold, and releases after a 70 ms minimum reset timeout once both rails are valid. ## 70 ms reset timeout — what it buys the system The 70 ms minimum reset timeout gives the downstream processor or FPGA enough time to complete its power-on reset sequence before the supervisor releases the reset line. This prevents spurious boot attempts when the supply rails are still ramping or have not fully settled after a brown-out event.","metaTitle":"TPS3306-18DGKRG4 Multi-Voltage Supervisor","metaDescription":"Texas Instruments TPS3306-18DGKRG4 dual-voltage supervisor monitors 1.68V and 2.93V rails, active-low open-drain output, 70ms reset timeout, -40°C to 85°C","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":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"70ms Minimum","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Base Product Number":"TPS3306","Voltage - Threshold":"1.68V, 2.93V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-VSSOP","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3306-18DGKRG4/alternatives.json"},"ai":{"faq":[{"question":"What are the exact specifications of TPS3306-18DGKRG4?","answer":"The TPS3306-18DGKRG4 is a multi-voltage supervisor that monitors two voltages with thresholds of 1.68 V and 2.93 V. It has an active-low, open-drain output with a 70 ms minimum reset timeout. Package is 8-VSSOP (3.00 mm width)."},{"question":"What is the reset timeout of TPS3306-18DGKRG4?","answer":"The reset timeout is 70 ms minimum. This is the time the supervisor holds the reset line low after all monitored voltages rise above their thresholds."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3306-18DGKRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3306-18DGKRG4 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}}