{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62821DLCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62821DLCR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62821DLCR","factsUrl":"https://icboms.com/api/mcp/products/TPS62821DLCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62821DLCR, Step-Down Buck Converter, 1 A Output, 2.2 MHz Switching, Adjustable Output 0.6 V to 4 V, 8-VSON (2x1.5) Package, -40°C to 125°C.","salesMarkdown":"The TPS62821DLCR is a 1 A continuous-output synchronous step-down (buck) converter from Texas Instruments, switching at 2.2 MHz. The high switching frequency lets you use smaller inductors and capacitors — a 1 µH to 2.2 µH inductor and 10 µF output cap are typical — which shrinks the total solution footprint on a space-constrained board. Output is adjustable from 0.6 V up to 4 V via an external resistor divider, covering the common core and I/O rails for 1.8 V, 2.5 V, and 3.3 V logic. The 8-VSON-HR package (2 mm × 1.5 mm) has an exposed thermal pad; the datasheet layout recommendation ties the pad to the ground plane with multiple vias to pull heat out of the die.","metaTitle":"TPS62821DLCR Buck Converter, 1 A, 2.2 MHz, 8-VSON","metaDescription":"Texas Instruments TPS62821DLCR step-down buck converter, 1 A output, 2.2 MHz switching, adjustable from 0.6 V to 4 V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"8-VFDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"1","Base Product Number":"TPS62821","Output Configuration":"Positive","Frequency - Switching":"2.2MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.4V","Voltage - Output (Max)":"4V","Supplier Device Package":"8-VSON-HR (2x1.5)","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3d09c923499962ac717b6687f1509e52.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62821DLCR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62821DLCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62821DLCR 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}}