{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC27517DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC27517DBVR","canonicalUrl":"https://icboms.com/texas-instruments/UCC27517DBVR","factsUrl":"https://icboms.com/api/mcp/products/UCC27517DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC27517DBVR low-side gate driver, single channel, 4A peak source/sink, 4.5V~18V supply, SOT-23-5 package, tape and reel.","salesMarkdown":"## 4A peak drive — sizing the gate current for IGBT and MOSFET switching The UCC27517DBVR: Rated for 4A peak source and 4A peak sink current, this single-channel low-side driver delivers the instantaneous gate charge needed to switch IGBTs and N-channel MOSFETs with minimal transition time. The 8ns typical rise time and 7ns typical fall time (into a 1nF load) determine the switching losses and the dv/dt-induced EMI spectrum — faster edges reduce dissipation but increase common-mode noise coupling through the Miller capacitance. The 4.5V to 18V supply range covers both 5V and 12V gate drive rails commonly used in motor drives, power supplies, and DC-DC converters. Logic input thresholds of 1V (VIL) and 2.4V (VIH) make it directly compatible with 3.3V and 5V PWM controllers without external level shifting. ## SOT-23-5 footprint — board integration for space-constrained designs Housed in the SOT-23-5 (SC-74A) package, the UCC27517DBVR occupies roughly 3mm × 3mm of board area — suitable for point-of-load gate drive where PCB real estate is tight. The surface-mount package supports both tape-and-reel and cut-tape procurement, with the reel quantity typically used for production runs and cut-tape for prototyping or low-volume builds. The -40°C to +140°C junction temperature rating covers industrial and automotive ambient conditions, though the part is not formally AEC-Q qualified. For designs requiring automotive-grade gate drivers, a separate qualification path would be needed.","metaTitle":"UCC27517DBVR Gate Driver, 4A Peak, SOT-23-5","metaDescription":"Texas Instruments UCC27517DBVR low-side gate driver, 4A peak source/sink, 8ns/7ns rise/fall, SOT-23-5. Active production, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Gate Type":"IGBT, N-Channel MOSFET","Input Type":"Inverting, Non-Inverting","Channel Type":"Single","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 18V","Number of Drivers":"1","Base Product Number":"UCC27517","Driven Configuration":"Low-Side","Operating Temperature":"-40°C~140°C(TJ)","Rise / Fall Time (Typ)":"8ns, 7ns","Supplier Device Package":"SOT-23-5","Logic Voltage - VIL, VIH":"1V, 2.4V","Current - Peak Output (Source, Sink)":"4A, 4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9500","priceTiers":[{"qty":1,"price":"$0.95000","currency":"USD"},{"qty":10,"price":"$0.84700","currency":"USD"},{"qty":25,"price":"$0.80440","currency":"USD"},{"qty":100,"price":"$0.66070","currency":"USD"},{"qty":250,"price":"$0.61760","currency":"USD"},{"qty":500,"price":"$0.54580","currency":"USD"},{"qty":1000,"price":"$0.43089","currency":"USD"},{"qty":3000,"price":"$0.40650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6cfe5604a2c7adcbdfbeee80f38e5ffd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UCC27517DBVR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC27517DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC27517DBVR 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}}