{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3513D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3513D","canonicalUrl":"https://icboms.com/texas-instruments/TPS3513D","factsUrl":"https://icboms.com/api/mcp/products/TPS3513D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3513D multi-voltage supervisor, monitors 3.3V, 5V, and 12V rails, active-low open-drain reset, 200ms minimum reset timeout, 14-SOIC surface-mount package, -40°C to 85°C operating temperature.","salesMarkdown":"## Three-rail supervisor for ATX and industrial power sequencing The Texas Instruments TPS3513D is a multi-voltage supervisor that monitors three supply rails — 3.3V, 5V, and 12V — with fixed undervoltage thresholds. It asserts a common active-low reset output when any monitored voltage falls below its threshold, and holds reset for a guaranteed 200 ms minimum after all rails return to tolerance. This part is the standard choice for ATX power supply sequencing, industrial control boards, and any multi-rail system that needs a single-chip power-good indicator. ## Fixed thresholds and reset timing — no programming, no surprises The three monitored thresholds are factory-set to 3.3V, 5V, and 12V. There is no adjustable pin or resistor divider — the thresholds are fixed, so the BOM must match these nominal rail voltages. The reset output is open-drain (open-collector), which lets you pull it up to any logic voltage independent of the monitored rails. This is handy in mixed-voltage systems where the supervisor runs from a 12V bias but the reset signal feeds a 3.3V microcontroller. The reset timeout is specified as a minimum of 200 ms. This ensures the downstream processor stays in reset long enough for all supply rails to stabilise after power-up or after a brownout recovery. The 200 ms floor is a datasheet guarantee — actual timeout may be longer, but never shorter. If your processor requires a specific reset pulse width, budget for the minimum. ## 14-SOIC footprint and industrial temperature range This is a common, easy-to-route surface-mount footprint that fits standard pick-and-place assembly. No derating needed for ambient temperatures up to 85°C. Texas Instruments lists it as current production with no announced end-of-life. For procurement, this means no last-time-buy risk and no forced redesign for the foreseeable future.","metaTitle":"TPS3513D Multi-Voltage Supervisor, 3.3V/5V/12V, 200ms Reset","metaDescription":"Texas Instruments TPS3513D multi-voltage supervisor monitors 3.3V, 5V, and 12V rails. Active-low open-drain output with 200ms minimum reset timeout.","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":"Tube","Mounting Type":"Surface Mount","Reset Timeout":"200ms Minimum","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3513","Voltage - Threshold":"3.3V, 5V, 12V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"14-SOIC","Number of Voltages Monitored":"3"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9924","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5dcb96527adf34c4325ff82f7f0cb215.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3513D/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout of TPS3513D?","answer":"The reset timeout is a minimum of 200 ms. This is the guaranteed pulse width the reset output stays low after all monitored voltages return to their thresholds."},{"question":"Is TPS3513D compatible with 3.3V logic systems?","answer":"Yes. The reset output is open-drain, so it can be pulled up to any voltage up to the absolute maximum rating of the output transistor. For a 3.3V logic system, simply connect a pull-up resistor to the 3.3V rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3513D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3513D 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}}