{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3823-50DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3823-50DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3823-50DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS3823-50DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3823-50DBVR, Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 4.55V Threshold, 120ms Timeout, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## 4.55V threshold — the 5V rail supervisor Its 4.55V threshold means it asserts a reset when the monitored voltage drops below that level — a common trip point for 5V logic rails where the system needs to hold the processor in reset before the supply falls out of regulation. The reset output is active-low, push-pull, so it drives a clean logic low without needing an external pull-up resistor. ## SOT-23-5 — board fit and footprint The part comes in an SC-74A / SOT-753 package, commonly referred to as SOT-23-5. It's a surface-mount package with five leads on a 0.95 mm pitch, fitting a standard SOT-23-5 footprint.","metaTitle":"TI TPS3823-50DBVR Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3823-50DBVR simple reset/power-on reset IC with 4.55V threshold, active-low push-pull output, 120ms timeout. SOT-23-5 package.","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":"120ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3823","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fa41d36737292d75f54b3a8afbef0279.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3823-50DBVR/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3823-50DBVR be used for 3.3V monitoring?","answer":"No. The 4.55V threshold is fixed for 5V rail monitoring. For a 3.3V rail, you would need a different threshold variant in the TPS3823 family, such as the TPS3823-33DBVR."},{"question":"Is TPS3823-50DBVR RoHS compliant?","answer":"The part is listed with a Tape & Reel and Cut Tape packaging option, which typically indicates RoHS-compliant construction for Texas Instruments devices in this family. Confirm the specific date-code compliance if your BOM requires a formal RoHS certificate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3823-50DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3823-50DBVR 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}}