{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3103K33DBVTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3103K33DBVTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3103K33DBVTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3103K33DBVTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3103K33DBVTG4, Simple Reset/Power-On Reset IC, Active Low, Open Drain Output, 2.941V Threshold, 65ms Minimum Reset Timeout, SOT-23-6 Package, -40°C to 85°C.","salesMarkdown":"## 2.941V threshold — the rail it watches Its 2.941V threshold is set for 3.0V or 3.3V nominal rails — the reset asserts when the supply drops below that level, holding the processor in reset until the rail recovers and stays above threshold for the full 65ms minimum timeout period. ## Active-low open-drain — pull-up required The reset output is active-low, open-drain. The open-drain topology also allows wired-OR connection with other reset sources like a manual reset button or a watchdog output. ## SOT-23-6 footprint and temperature range","metaTitle":"TPS3103K33DBVTG4 Simple Reset/Power-On Reset IC","metaDescription":"Texas Instruments TPS3103K33DBVTG4 simple reset/power-on reset IC with 2.941V threshold, 65ms min timeout, active-low open-drain output in SOT-23-6.","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":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"65ms Minimum","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Base Product Number":"TPS3103","Voltage - Threshold":"2.941V","Operating Temperature":"-40°C~85°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/701739d347891bc1d0c0a11cee3634c9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3103K33DBVTG4/alternatives.json"},"ai":{"faq":[{"question":"Does TPS3103K33DBVTG4 require an external pull-up resistor?","answer":"Yes. Because the output is open-drain, it can only pull the reset line low. An external pull-up resistor to the supply rail (typically 10kΩ to 100kΩ) is needed to hold the reset line high during normal operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3103K33DBVTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3103K33DBVTG4 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}}