{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3836H30DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3836H30DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3836H30DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS3836H30DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3836H30DBVT, Simple Reset/Power-On Reset, active-low push-pull output, 2.79V threshold, -40°C to 85°C, SOT-23-5 package.","salesMarkdown":"## What does the 2.79V threshold mean for your rail? The TPS3836H30DBVT is a single-channel voltage supervisor that asserts a reset when the monitored supply drops below 2.79V. That threshold is set for a 3.0V or 3.3V rail — it trips before the downstream MCU or logic enters an undefined state, giving the processor time to hold off writes or park the bus. ## Temperature range and package rework Housed in SOT-23-5 (SC-74A), the five-pin package is hand-reworkable with a standard hot-air station — the small thermal mass means it lifts clean at 300°C with a gentle air flow. ## Active production — no last-time-buy rush The base product number TPS3836 covers multiple threshold options, so verify the H30 suffix (2.79V) matches your rail before committing. ## How it compares to the TLV803 family The TLV803ED29DBZR is a functional peer with a 2.93V threshold and 33ms minimum reset timeout, but its output is open-drain — you must add a pull-up resistor. The TPS3836H30DBVT's push-pull output saves that resistor and its 10ms minimum timeout is adequate for most MCU power-on sequences. The TLV803EA29VDBZR extends the timeout to 130ms minimum for systems that need a longer hold-off, but again uses open-drain output. If your design already has a pull-up, either TLV803 variant works; if you want a cleaner BOM, the TPS3836H30DBVT is the direct fit.","metaTitle":"TPS3836H30DBVT Texas Instruments Simple Reset/Power-On","metaDescription":"TPS3836H30DBVT from Texas Instruments: Simple Reset/Power-On Reset IC, active-low push-pull output, 2.79V threshold, -40°C to 85°C, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"10ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3836","Voltage - Threshold":"2.79V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4900","priceTiers":[{"qty":1,"price":"$3.49000","currency":"USD"},{"qty":10,"price":"$3.13200","currency":"USD"},{"qty":25,"price":"$2.96080","currency":"USD"},{"qty":100,"price":"$2.56610","currency":"USD"},{"qty":250,"price":"$2.07124","currency":"USD"},{"qty":500,"price":"$1.81234","currency":"USD"},{"qty":1250,"price":"$1.50165","currency":"USD"},{"qty":2500,"price":"$1.46550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/020841d6578f782f4748e70ad552a6db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3836H30DBVT/alternatives.json"},"ai":{"faq":[{"question":"Can TPS3836H30DBVT replace a MAX809?","answer":"Both are active-low reset supervisors, but the MAX809 typically has a push-pull output and a threshold near 2.93V or 3.08V depending on the suffix. The TPS3836H30DBVT's 2.79V threshold is lower — verify that your MCU's brown-out threshold is above 2.79V to avoid false resets. Pinout and package (SOT-23-5 vs SOT-23-3) differ; check the footprint before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3836H30DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3836H30DBVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}