{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3851G50SDRBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3851G50SDRBT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3851G50SDRBT","factsUrl":"https://icboms.com/api/mcp/products/TPS3851G50SDRBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3851G50SDRBT, Simple Reset/Power-On Reset IC, monitors a single 5V rail, asserts an Active Low Open Drain reset, 170ms minimum reset timeout, 8-VDFN exposed pad (8-SON 3x3 mm), -40°C to 125°C junction temperature.","salesMarkdown":"## 5V rail supervisor with 170ms hold The TPS3851G50SDRBT is a single-channel voltage supervisor from TI that monitors a 5V supply and holds the reset output low for 170ms minimum after the rail crosses the threshold — long enough for most MCUs and SoCs to finish their power-on reset sequence. The open-drain output lets you wire-OR the reset signal with other supervisors or a manual reset button, pulling to the logic supply through an external pull-up resistor.","metaTitle":"TPS3851G50SDRBT TI Simple Reset/Power-On Reset, 5V Threshold","metaDescription":"Texas Instruments TPS3851G50SDRBT — Simple Reset/Power-On Reset IC, Active Low, Open Drain, 170ms min timeout, 5V threshold, -40°C to 125°C, 8-SON.","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":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"170ms Minimum","Package / Case":"8-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3851","Voltage - Threshold":"5V","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"8-SON (3x3)","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6000","priceTiers":[{"qty":1,"price":"$2.60000","currency":"USD"},{"qty":10,"price":"$2.33100","currency":"USD"},{"qty":25,"price":"$2.19960","currency":"USD"},{"qty":100,"price":"$1.87400","currency":"USD"},{"qty":250,"price":"$1.75960","currency":"USD"},{"qty":500,"price":"$1.53964","currency":"USD"},{"qty":1250,"price":"$1.27571","currency":"USD"},{"qty":2500,"price":"$1.24500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8b12e106fffde0cd8e50687639f4b04b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3851G50SDRBT/alternatives.json"},"ai":{"faq":[{"question":"What is the exact reset threshold voltage for TPS3851G50SDRBT?","answer":"The voltage threshold is 5V. The supervisor asserts reset when the monitored rail drops below this level and releases after the 170ms minimum timeout once the rail recovers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3851G50SDRBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3851G50SDRBT 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}}