{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC27321D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC27321D","canonicalUrl":"https://icboms.com/texas-instruments/UCC27321D","factsUrl":"https://icboms.com/api/mcp/products/UCC27321D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC27321D, single low-side gate driver, inverting input, 9A peak source/sink, 4V~15V supply, 20ns rise/fall, -40°C~105°C, 8-SOIC package.","salesMarkdown":"## 9A peak drive, inverting input, 8-SOIC The UCC27321D: It drives both N-channel and P-channel MOSFETs, making it a flexible choice for synchronous rectifiers, DC-DC converters, and motor-drive stages where a single high-current gate-drive channel is needed. The supply voltage range spans 4V to 15V, covering common bias rails from 5V to 12V without an external regulator. Logic input thresholds are 1.1V (VIL) and 2.7V (VIH), compatible with 3.3V and 5V logic families directly — no level-shifter needed between the controller and the driver. ## 20 ns switching and industrial temperature","metaTitle":"UCC27321D Gate Driver, 9A Peak, Inverting, 8-SOIC","metaDescription":"Texas Instruments UCC27321D single low-side gate driver, 9A peak source/sink, inverting input, 4V-15V supply, -40°C to 105°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Bulk","Gate Type":"N-Channel, P-Channel MOSFET","Input Type":"Inverting","Channel Type":"Single","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4V ~ 15V","Number of Drivers":"1","Driven Configuration":"Low-Side","Operating Temperature":"-40°C~105°C(TA)","Rise / Fall Time (Typ)":"20ns, 20ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"1.1V, 2.7V","Current - Peak Output (Source, Sink)":"9A, 9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a5089d0817a745d0339d7e25e28593fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UCC27321D/alternatives.json"},"ai":{"faq":[{"question":"Is UCC27321D inverting or non-inverting?","answer":"The UCC27321D has an inverting input — the output goes high when the input is low."},{"question":"Can UCC27321D drive N-channel and P-channel MOSFETs?","answer":"Yes, the UCC27321D is specified to drive both N-channel and P-channel MOSFETs, offering flexibility in half-bridge and synchronous rectifier designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC27321D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC27321D 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}}