{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3307-33DGNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3307-33DGNR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3307-33DGNR","factsUrl":"https://icboms.com/api/mcp/products/TPS3307-33DGNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3307-33DGNR multi-voltage supervisor, 3 monitored voltages, thresholds 2.93V/4.55V/Adj, active-high/active-low reset, push-pull output, 140ms min timeout, 8-HVSSOP, -40°C to 85°C.","salesMarkdown":"The TPS3307-33DGNR: Both active-high and active-low reset outputs are available from the same device, with a push-pull totem-pole output stage that drives directly into the reset input of an MCU, FPGA, or DSP without an external pull-up resistor. ## 140 ms reset timeout — what it buys the boot sequence The 140 ms minimum is a datasheet limit, not a typical value. In a production BOM, the downstream processor's power-on-reset hold time must be shorter than this window, or the supervisor's timeout becomes the limiting factor in the power-up sequence. The pad is electrically connected to ground — the layout must include thermal vias under the pad to the ground plane.","metaTitle":"TPS3307-33DGNR Multi-Voltage Supervisor, 2.93V/4.55V/Adj","metaDescription":"TI TPS3307-33DGNR multi-voltage supervisor monitors three rails at 2.93V, 4.55V, and adjustable. 140ms min reset timeout, push-pull outputs, -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 High/Active Low","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3307","Voltage - Threshold":"2.93V, 4.55V, Adj","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-HVSSOP","Number of Voltages Monitored":"3"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8827b21deee1fba8c815128819be5cd7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3307-33DGNR/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout of the TPS3307-33DGNR?","answer":"The reset timeout is a minimum of 140 ms after all monitored voltages rise above their respective thresholds. This is a datasheet minimum, not a typical value."},{"question":"Can the TPS3307-33DGNR monitor a 3.3 V rail?","answer":"Yes. The 2.93 V threshold is designed to monitor a nominal 3.3 V supply, asserting reset when the rail drops below 2.93 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3307-33DGNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3307-33DGNR 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}}