{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3808G01DBVTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3808G01DBVTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3808G01DBVTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3808G01DBVTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3808G01DBVTG4, Simple Reset/Power-On Reset, Active Low, Open Drain or Open Collector Output, Adjustable/Selectable Threshold and Timeout, SOT-23-6, -40°C to 125°C.","salesMarkdown":"The open-drain output lets the designer wire-OR the reset signal with other supervisors or pull it up to a different logic voltage. That 125°C ceiling is the junction, not the case — the SOT-23-6 package's thermal resistance to ambient (RθJA) will be the limiting factor in a high-power-density layout. ## Adjustable threshold and timeout — one resistor sets the trip Both the voltage threshold and the reset timeout are adjustable/selectable via external resistors. The threshold is set with a resistor divider from the monitored rail to the sense pin; the timeout is programmed by a capacitor from the CT pin to ground. This flexibility means the same base part number can serve a 3.3 V rail in one design and a 1.8 V rail in another, with the reset hold time tuned to the downstream processor's startup sequence.","metaTitle":"TPS3808G01DBVTG4 Simple Reset/Power-On Reset, SOT-23-6","metaDescription":"Texas Instruments TPS3808G01DBVTG4 is a simple reset/power-on reset IC with adjustable threshold and timeout. Active-low, open-drain output in SOT-23-6.","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); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"Adjustable/Selectable","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Base Product Number":"TPS3808","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f65002da94aeb5b2adfcd3958ef5148.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3808G01DBVTG4/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3808G01DBVTG4 compatible with TPS3808G15?","answer":"The TPS3808G15 has a fixed threshold of 1.5 V, while the TPS3808G01DBVTG4 uses an adjustable/selectable threshold. They are not pin-compatible substitutes — the G01 variant requires external resistors to set the trip point, whereas the G15 has the divider integrated. Check the base product number TPS3808 family for other fixed-threshold options if you need a no-external-component solution."},{"question":"Does TPS3808G01DBVTG4 have a fixed threshold?","answer":"No. The voltage threshold is adjustable/selectable via an external resistor divider. This is the key distinction from fixed-threshold variants in the TPS3808 family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3808G01DBVTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3808G01DBVTG4 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}}