{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62366AYZHT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62366AYZHT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62366AYZHT","factsUrl":"https://icboms.com/api/mcp/products/TPS62366AYZHT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DCS-Control™ series, TPS62366AYZHT, a synchronous step-down buck regulator, 2.5 A output, 2.5 MHz switching, adjustable output 0.5 V to 1.77 V, in a 16-DSBGA (2.24x2.16) package.","salesMarkdown":"## 2.5 MHz switching — why it shrinks the inductor The TPS62366AYZHT switches at 2.5 MHz, which lets you use a much smaller inductor than a 500 kHz or 1 MHz regulator. For a 2.5 A rail, that typically means a 1 µH to 2.2 µH chip inductor in a 0805 or 0603 footprint — the whole supply fits in a corner of the board. The trade-off: switching losses go up with frequency, so efficiency drops a few points at light load compared to a slower part. But if board area is the constraint, this is the right choice. ## 2.5 A output — load headroom and thermal reality Rated for 2.5 A continuous output, this regulator can power a modern SoC core, FPGA rail, or a cluster of DDR termination loads. The 2.5 A ceiling is the peak continuous current; pulsed loads above that need the datasheet transient response curves checked. At 2.5 A full load, expect the junction to rise 40–50 °C above ambient if the board has a solid ground plane. Sourced per RFQ — confirm the BOM quantity and preferred package option at quote time. ## Programmable output — 0.5 V to 1.77 V via I²C The output voltage is adjustable from 0.5 V to 1.77 V, with preset start-up options at 1.16 V and 1.2 V. The adjustment is done through an I²C interface — no external resistor divider needed. This is useful for dynamic voltage scaling or for a single BOM that serves multiple core voltages.","metaTitle":"TPS62366AYZHT Texas Instruments 2.5A Buck Regulator","metaDescription":"Texas Instruments TPS62366AYZHT step-down converter, 2.5A output, 2.5MHz switching, adjustable 0.5V-1.77V. Active production. 16-DSBGA package. Request quote.","metaKeywords":null},"attributes":{"series":"DCS-Control™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"DCS-Control™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable (Programmable)","Mounting Type":"Surface Mount","Package / Case":"16-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"2.5A","Number of Outputs":"1","Base Product Number":"TPS62366","Output Configuration":"Positive","Frequency - Switching":"2.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"1.77V","Supplier Device Package":"16-DSBGA (2.24x2.16)","Voltage - Output (Min/Fixed)":"0.5V (1.16V, 1.2V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8700","priceTiers":[{"qty":1,"price":"$2.87000","currency":"USD"},{"qty":10,"price":"$2.57900","currency":"USD"},{"qty":25,"price":"$2.43280","currency":"USD"},{"qty":100,"price":"$2.07270","currency":"USD"},{"qty":250,"price":"$1.94616","currency":"USD"},{"qty":500,"price":"$1.70288","currency":"USD"},{"qty":1250,"price":"$1.41097","currency":"USD"},{"qty":2500,"price":"$1.37700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a5eeb49a023c5b1cd195159aee3eb42f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62366AYZHT/alternatives.json"},"ai":{"faq":[{"question":"What is a functional equivalent for the TPS62366AYZHT?","answer":"The LMR33630APCQRNXRQ1 is a similar synchronous buck from TI with a 3 A output and 2.1 MHz switching, but it comes in a wettable-flank QFN package and has an automotive AEC-Q100 rating. The TPS62366AYZHT uses a smaller DSBGA package and has the I²C-programmable output — they are not pin-compatible but serve similar core-voltage rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62366AYZHT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62366AYZHT 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}}