{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3779CDRYR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3779CDRYR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3779CDRYR","factsUrl":"https://icboms.com/api/mcp/products/TPS3779CDRYR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3779CDRYR multi-voltage supervisor, 2 monitored voltages, active-low push-pull reset output, adjustable/selectable thresholds, -40°C to 125°C, 6-UFDFN package.","salesMarkdown":"## Two-rail supervisor for industrial power sequencing The Texas Instruments TPS3779CDRYR is a multi-voltage supervisor designed to monitor two independent supply rails and assert an active-low reset when either falls below its programmed threshold. ## Threshold flexibility across supply combinations With adjustable/selectable voltage thresholds, this supervisor can monitor common rail combinations such as 1.8 V and 3.3 V, or 2.5 V and 5.0 V, by setting external resistor dividers. Housed in a 6-UFDFN package (6-SON, 1.45 mm x 1.0 mm), the TPS3779CDRYR is a surface-mount device that fits tight PCB layouts near the supervised processors. No official second-source or direct replacement is listed, so dual-sourcing should be validated against the BOM position.","metaTitle":"TPS3779CDRYR Multi-Voltage Supervisor, -40°C to 125°C","metaDescription":"Texas Instruments TPS3779CDRYR multi-voltage supervisor monitors two rails with active-low push-pull output. Industrial temp range -40°C to 125°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); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"-","Package / Case":"6-UFDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3779","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"6-SON (1.45x1)","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8490","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/030e3dd32513766e4582fb18f5905e61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3779CDRYR/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3779CDRYR monitor both 1.8V and 3.3V rails?","answer":"Yes. The adjustable/selectable voltage threshold feature lets you set each of the two monitored channels independently via external resistor dividers, so common rail combinations like 1.8 V and 3.3 V are straightforward to configure."},{"question":"What is the output type of the TPS3779CDRYR reset?","answer":"The reset output is active-low push-pull (totem pole), which means it can source and sink current directly without an external pull-up resistor. This simplifies the interface to the processor reset pin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3779CDRYR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3779CDRYR 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}}