{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC27221PWP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC27221PWP","canonicalUrl":"https://icboms.com/texas-instruments/UCC27221PWP","factsUrl":"https://icboms.com/api/mcp/products/UCC27221PWP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC27221PWP, half-bridge N-channel MOSFET gate driver, 4A peak output source/sink, 17ns rise/fall, 3.7V–20V supply, -55°C to 115°C, 14-TSSOP exposed pad (HTSSOP), Tube.","salesMarkdown":"## 4 A peak drive, 17 ns edges — half-bridge MOSFET driver for harsh environments This drive strength is sized for switching large MOSFETs in synchronous rectifier stages, DC-DC converters, and full-bridge topologies where fast gate charging directly reduces switching losses. The supply range spans 3.7 V to 20 V. The driver operates over a -55°C to 115°C junction temperature range. ## Inverting input logic with synchronous channel configuration The input type is inverting, and the two channels operate in synchronous mode — the lower driver's state is derived from the upper driver's input with built-in dead-time management. Buyers should expect to work with broker-vetted stock; the part is not available through factory-authorized channels.","metaTitle":"UCC27221PWP MOSFET Driver, 4A Peak, 17ns, 14-HTSSOP","metaDescription":"UCC27221PWP half-bridge N-channel MOSFET driver with 4A peak source/sink, 17ns rise/fall, 3.7V-20V supply, -55°C to 115°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Gate Type":"N-Channel MOSFET","Input Type":"Inverting","Channel Type":"Synchronous","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Supply":"3.7V ~ 20V","Number of Drivers":"2","Base Product Number":"UCC272","Driven Configuration":"Half-Bridge","Operating Temperature":"-55°C~115°C(TJ)","Rise / Fall Time (Typ)":"17ns, 17ns","Supplier Device Package":"14-HTSSOP","Logic Voltage - VIL, VIH":"0.7V, 2.6V","Current - Peak Output (Source, Sink)":"4A, 4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/055c04298fa776d84131f556ccf4d545.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UCC27221PWP/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy UCC27221PWP and get a price?","answer":"The UCC27221PWP is obsolete and sourced through independent distribution. No stock-holding claim is made; each order is quoted against the BOM quantity."},{"question":"Is UCC27221PWP obsolete?","answer":"Yes, the UCC27221PWP carries an obsolete lifecycle status. Sourcing is through independent distribution; confirm date-code provenance at quote time."},{"question":"What package is UCC27221PWP?","answer":"The package is 14-TSSOP with an exposed pad, 0.173\" (4.40 mm) width — also designated as 14-HTSSOP. The shipping medium is Tube."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC27221PWP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC27221PWP 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}}