{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3808G50DBVRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3808G50DBVRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3808G50DBVRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3808G50DBVRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3808G50DBVRG4, Simple Reset/Power-On Reset IC, Active Low, Open Drain Output, 4.65V Threshold, Adjustable Reset Timeout, SOT-23-6, -40°C to 125°C.","salesMarkdown":"## 4.65V threshold — what it watches When the voltage drops below that threshold, it pulls the reset output low and holds it there for an adjustable timeout period after the rail recovers. That 4.65V trip point is set for 5V nominal rails — it catches brownouts and slow ramps before the downstream logic sees undefined behaviour. ## Reset timeout — field-adjustable The reset timeout is adjustable or selectable via an external capacitor on the CT pin. That means you can stretch the reset pulse to match the power-good time of a slow-start regulator or a large bulk cap bank. No fixed timer to work around — you set it per board. ## Active lifecycle — no LTB surprise No last-time-buy notice, no end-of-life flag. ## SOT-23-6 — field-swap friendly No hot-air station required for a field replacement — just a steady hand and a magnifier to read the pin-1 mark.","metaTitle":"TPS3808G50DBVRG4 Simple Reset/Power-On Reset IC","metaDescription":"TI TPS3808G50DBVRG4 simple reset/power-on reset IC with active-low open-drain output, 4.65V threshold, adjustable timeout, SOT-23-6, -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":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"Adjustable/Selectable","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Base Product Number":"TPS3808","Voltage - Threshold":"4.65V","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f65002da94aeb5b2adfcd3958ef5148.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3808G50DBVRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout range for TPS3808G50DBVRG4?","answer":"The datasheet provides the formula to set the timeout from microseconds to seconds depending on the capacitor value."},{"question":"Can TPS3808G50DBVRG4 replace TPS3808G50DBVR?","answer":"The TPS3808G50DBVRG4 is the same base device (TPS3808) with the same threshold voltage. The suffix difference typically indicates packaging or reel quantity — confirm the package code matches your footprint before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3808G50DBVRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3808G50DBVRG4 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}}