{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3825-33DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3825-33DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3825-33DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS3825-33DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3825-33DBVT, Simple Reset/Power-On Reset, Active High, Push-Pull Output, 2.93V Threshold, 120ms Timeout, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## 2.93V threshold supervisor for a 3.3V rail It is a straightforward supervisor for MCUs, DSPs, and FPGAs that need a clean start-up sequence and brown-out protection in industrial environments. ## Active-high output — check your reset polarity This part drives an active-high reset output in a push-pull, totem-pole configuration. Most processors expect an active-low reset, so verify the downstream reset input polarity. If your design uses an active-low reset, an inverter between the supervisor output and the processor reset pin is needed. ## 120ms timeout — enough for rail and oscillator settle The reset timeout is 120ms minimum, which gives the 3.3V rail and the processor's oscillator time to stabilise before the part releases the reset. This is long enough for most ceramic-bypassed supplies and crystal oscillators to reach steady state, but short enough that the system boots within a few hundred milliseconds of power-up. ## SOT-23-5 package — board area and layout Housed in a SOT-23-5 (SC-74A) package, the TPS3825-33DBVT consumes minimal board area. The 5-pin footprint is standard for small supervisors and routes easily on two-layer boards. Surface-mount assembly is straightforward with standard reflow profiles.","metaTitle":"TI TPS3825-33DBVT Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3825-33DBVT simple reset/power-on reset IC. Active-high push-pull output, 2.93V threshold, 120ms timeout. SOT-23-5. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Simple Reset/Power-On Reset","Reset":"Active High","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"120ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3825","Voltage - Threshold":"2.93V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fa41d36737292d75f54b3a8afbef0279.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3825-33DBVT/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3825-33DBVT active high or active low output?","answer":"The TPS3825-33DBVT has an active-high reset output. The output goes high when the monitored voltage falls below the threshold and stays high for the 120ms timeout period after the voltage recovers."},{"question":"What is the difference between TPS3825-33DBVT and TPS3825-33DBVR?","answer":"The TPS3825-33DBVT and TPS3825-33DBVR share the same die and electrical specifications. The difference is in the packaging and shipping medium: the DBVT suffix indicates Tape & Reel packaging, while the DBVR suffix indicates a different reel configuration or cut-tape option. Both are electrically identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3825-33DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3825-33DBVT 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}}