{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3805H33DCKRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3805H33DCKRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3805H33DCKRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3805H33DCKRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3805H33DCKRG4 multi-voltage supervisor, monitors 2 voltages, 3.05V fixed threshold plus adjustable, active-low push-pull reset, 5 µs typical propagation delay, SC-70-5 package, -40°C to 85°C.","salesMarkdown":"## Two-rail supervisor with a 3.05 V fixed trip point This part is a direct fit for dual-supply systems — think FPGAs with separate core and I/O banks, or mixed-signal boards where the analog rail needs its own watchdog. ## Industrial temperature range and SC-70-5 footprint The SC-70-5 package (also known as SOT-353) is a compact 5-pin surface-mount footprint — about 2.1 mm × 2.0 mm — which keeps the supervisor near the monitored rail without eating board space. That small package does mean the thermal pad is minimal, but at the supervisor's low quiescent draw it's not a concern.","metaTitle":"TPS3805H33DCKRG4 Multi-Voltage Supervisor, 3.05V Threshold","metaDescription":"Texas Instruments TPS3805H33DCKRG4 multi-voltage supervisor monitors 2 rails with 3.05V threshold, active-low push-pull reset. SC-70-5 package, -40°C to 85°C.","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":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"5µs Typical Propagation Delay","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Base Product Number":"TPS3805","Voltage - Threshold":"3.05V, Adj","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SC-70-5","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0a24d12724c765af84d6ce742e3669e2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3805H33DCKRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the reset output type of TPS3805H33DCKRG4?","answer":"The reset output is active-low with a push-pull, totem-pole stage. That means it drives the reset line low when a fault occurs and pulls it high again without needing an external pull-up resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3805H33DCKRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3805H33DCKRG4 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}}