{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3801K33DCKRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3801K33DCKRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3801K33DCKRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3801K33DCKRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3801K33DCKRG4 Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 2.93V Threshold, 120ms Minimum Reset Timeout, SC-70-5, -40°C to 85°C.","salesMarkdown":"## 2.93V threshold supervisor for 3.3V rails The TPS3801K33DCKRG4: The active-low, push-pull output asserts reset immediately when VDD falls below 2.93V and holds it low for a minimum of 120ms after the supply recovers, giving the processor time to stabilise before release. ## SC-70-5 footprint and industrial temperature range Housed in a 5-pin SC-70-5 (SOT-353) package, this supervisor fits tight PCB layouts where board area is at a premium — the 0.65mm pitch and 2.0mm × 2.1mm body consume less than 5mm². The base product number TPS3801 spans multiple threshold options and package variants.","metaTitle":"TPS3801K33DCKRG4 Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3801K33DCKRG4 simple reset/power-on reset IC with active-low push-pull output, 2.93V threshold, 120ms min 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":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"120ms Minimum","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Base Product Number":"TPS3801","Voltage - Threshold":"2.93V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SC-70-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/353ab7aa064810346ed7462973d871e3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3801K33DCKRG4/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3801K33DCKRG4 replace TPS3801K33DCKR?","answer":"The TPS3801K33DCKRG4 is functionally identical to the TPS3801K33DCKR — same threshold, same timeout, same package. The 'G4' suffix indicates a lead-free (RoHS) plating finish. If your BOM calls for the non-G4 variant, this part is a drop-in replacement as long as your assembly process accepts the lead-free finish."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3801K33DCKRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3801K33DCKRG4 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}}