{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3705-50DGNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3705-50DGNR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3705-50DGNR","factsUrl":"https://icboms.com/api/mcp/products/TPS3705-50DGNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3705-50DGNR, Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 4.55V Threshold, 140ms Minimum Reset Timeout, -40°C to 85°C, 8-HVSSOP.","salesMarkdown":"## 5V rail supervisor with push-pull output The Texas Instruments TPS3705-50DGNR is a simple reset and power-on reset IC that monitors a single 5V supply rail, asserting an active-low reset when the voltage drops below the 4.55V threshold. It delivers a push-pull output with a 140ms minimum reset timeout, giving the downstream processor time to stabilize after power-up or a brown-out event. ## Industrial temperature grade and 8-HVSSOP package The 8-HVSSOP package with exposed pad helps pull heat from the die into the PCB copper plane — make sure the thermal pad is soldered to a ground plane pour for best thermal and electrical performance.","metaTitle":"TPS3705-50DGNR Simple Reset/Power-On Reset IC","metaDescription":"TI TPS3705-50DGNR simple reset IC with 4.55V threshold, active-low push-pull output, 140ms timeout, -40°C to 85°C, 8-HVSSOP.","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); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3705","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-HVSSOP","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2060","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/08e30cb9c14d60784f5910520df54f45.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3705-50DGNR/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3705-50DGNR be used as a replacement for TPS3705-33DGNR?","answer":"No — the TPS3705-50DGNR monitors a 5V rail with a 4.55V threshold, while the TPS3705-33DGNR monitors a 3.3V rail at a different threshold. They are not pin-compatible replacements; choose the variant that matches your supply voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3705-50DGNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3705-50DGNR 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}}