{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPD8S300ARUKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPD8S300ARUKR","canonicalUrl":"https://icboms.com/texas-instruments/TPD8S300ARUKR","factsUrl":"https://icboms.com/api/mcp/products/TPD8S300ARUKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPD8S300ARUKR, dual-channel overvoltage protection IC, 8V clamping voltage, Internal Switch technology, 20-WFQFN exposed pad (3x3 mm), surface mount, active production.","salesMarkdown":"## Dual-channel 8V clamp for USB-C VBUS protection Two independent protection circuits in a single 3x3 mm 20-WQFN package let you protect separate VBUS or power-rail inputs without doubling the footprint — useful on a cramped USB-C port or a multi-rail sensor interface. ## 8V clamp — what it protects and where it sits An 8V clamping voltage means the part holds the output below 8V when the input rail spikes above that level. That is enough headroom for a 5V supply rail, but too tight for a 12V or 24V industrial bus — this part is sized for USB-C VBUS (5V nominal) and similar low-voltage protected rails. Because the technology is Internal Switch (a series FET that opens), the downstream IC sees a disconnect rather than a shunt-to-ground transient — cleaner for sensitive PMICs and codec supplies than a crowbar-style clamp. ## Package and footprint — 20-WQFN with exposed pad Surface-mount assembly only; the small body and 0.5 mm pitch suit automated pick-and-place but demand careful solder-paste stencil aperture design to avoid bridging on the centre pad.","metaTitle":"TI TPD8S300ARUKR 8V Clamp, Dual-Channel OVP, 20-WQFN","metaDescription":"Texas Instruments TPD8S300ARUKR — dual-channel overvoltage protection IC with 8V clamping, Internal Switch technology, 20-WFQFN exposed-pad package, 3x3 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Internal Switch","Applications":"-","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Circuits":"2","Voltage - Clamping":"8V","Base Product Number":"TPD8S300","Supplier Device Package":"20-WQFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f10bbc74757e7fd546222413bd6fbc40.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPD8S300ARUKR/alternatives.json"},"ai":{"faq":[{"question":"Does TPD8S300ARUKR replace TPD8S300?","answer":"The TPD8S300ARUKR shares the same base product number TPD8S300 — the 'ARUKR' suffix indicates the specific package variant (20-WQFN 3x3 mm, Tape & Reel). No official supersession notice distinguishes them; verify pin compatibility against the TPD8S300 datasheet before substituting."},{"question":"What package does TPD8S300ARUKR come in?","answer":"20-WFQFN Exposed Pad (3x3 mm), supplier device package 20-WQFN."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPD8S300ARUKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPD8S300ARUKR 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}}