{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3851G33SQDRBRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3851G33SQDRBRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS3851G33SQDRBRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS3851G33SQDRBRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3851G33SQDRBRQ1, Simple Reset/Power-On Reset, Automotive AEC-Q100, Active Low, Open Drain, 3.3V Threshold, 170ms min Reset Timeout, -40°C~125°C, 8-VSON (3x3) Wettable Flank.","salesMarkdown":"## Automotive-grade reset for 3.3 V rails ## 170 ms reset timeout — what it buys the system The 170 ms minimum reset timeout gives the downstream MCU, SoC, or FPGA a guaranteed window for its core supply to stabilise before the reset is released. In a multi-rail power-up sequence this prevents the processor from starting execution before the I/O and memory rails are within tolerance. ## Wettable flank package for AOI inspection The 8-VSON (3x3 mm) package features wettable flanks, meaning the side terminations are designed to wick solder during reflow. This creates a visible solder fillet that automated optical inspection (AOI) systems can verify, a requirement in many automotive and high-reliability assembly lines where hidden solder joints under the package are not acceptable. The AEC-Q100 qualification also covers the extended reliability testing — pre-conditioning, high-temperature operating life, and temperature cycling — that the automotive tier-1 supply chain requires.","metaTitle":"TPS3851G33SQDRBRQ1 Simple Reset/Power-On Reset, AEC-Q100","metaDescription":"Texas Instruments TPS3851G33SQDRBRQ1 automotive-grade reset IC, active-low open-drain output, 170ms min reset timeout, -40°C to 125°C, wettable flank VSON-8.","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 Low","Output":"Open Drain or Open Collector","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount, Wettable Flank","Reset Timeout":"170ms Minimum","Package / Case":"8-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3851","Voltage - Threshold":"3.3V","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"8-VSON (3x3)","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5aefb0da23b9c7d55a312613af0250ba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3851G33SQDRBRQ1/alternatives.json"},"ai":{"faq":[{"question":"Does TPS3851G33SQDRBRQ1 have a wettable flank package?","answer":"Yes, the 8-VSON (3x3 mm) package is specified with wettable flanks, enabling automated optical inspection (AOI) of the solder joints after reflow."},{"question":"What is the reset timeout for TPS3851G33SQDRBRQ1?","answer":"The reset timeout is a minimum of 170 ms, measured from the moment the monitored 3.3 V rail rises above the threshold until the reset output is released."},{"question":"Is TPS3851G33SQDRBRQ1 automotive qualified?","answer":"Yes, it is qualified to AEC-Q100, the automotive electronics council stress-test standard, and is part of the Automotive series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3851G33SQDRBRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3851G33SQDRBRQ1 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}}