{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3837E18DBVTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3837E18DBVTG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS3837E18DBVTG4","factsUrl":"https://icboms.com/api/mcp/products/TPS3837E18DBVTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3837E18DBVTG4, Simple Reset/Power-On Reset, Active High, Push-Pull Output, 1.71 V Threshold, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## 1.71 V threshold — the reset trip point for a 1.8 V rail That threshold is set for a nominal 1.8 V supply — the part holds the reset output active until the rail recovers above the threshold plus the built-in hysteresis, then releases after a 10 ms minimum timeout. The reset output is active high with a push-pull / totem-pole stage, so it drives an enable pin or a processor reset input directly without an external pull-up. If your design expects an active-low reset, this part won't work without an inverter. ## SOT-23-5 — field-swappable footprint Housed in a SOT-23-5 (SC-74A) package, this is a five-pin part with a 0.95 mm pitch — easy to hand-solder or swap on site with a standard iron. No hot-air station needed. The pinout is common across the TPS3837 family, so if you have the footprint on the board, the 1.8 V variant drops in.","metaTitle":"TPS3837E18DBVTG4 Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3837E18DBVTG4 simple reset IC, active high push-pull output, 1.71 V threshold, SOT-23-5.","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 High","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Reset Timeout":"10ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Base Product Number":"TPS3837","Voltage - Threshold":"1.71V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/020841d6578f782f4748e70ad552a6db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3837E18DBVTG4/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3837E18DBVTG4 active high or active low reset?","answer":"It is active high reset. The output is push-pull, so it sources current when the reset is asserted — no external pull-up resistor needed. If your processor expects an active-low reset signal, you will need an inverter or a different part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3837E18DBVTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3837E18DBVTG4 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}}