{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62366BYZHR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62366BYZHR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62366BYZHR","factsUrl":"https://icboms.com/api/mcp/products/TPS62366BYZHR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DCS-Control™ series, TPS62366BYZHR step-down buck converter, 2.5A output, 2.5MHz switching frequency, adjustable output 0.5V to 1.77V, 16-DSBGA (2.24x2.16) package, -40°C to 85°C.","salesMarkdown":"## DCS-Control buck for processor core rails The Texas Instruments TPS62366BYZHR is a 2.5A step-down buck converter built around the DCS-Control™ topology — a hybrid voltage-mode / hysteretic architecture that delivers fast transient response without requiring external compensation components. ## 2.5A output at 2.5MHz — inductor and cap sizing Rated for a continuous 2.5A output, this part handles the core supply for a mid-range SoC or FPGA auxiliary rail. The 2.5MHz switching frequency pushes the inductor value down to the 0.47 µH to 1.0 µH range, with output capacitance typically 10 µF to 22 µF. That keeps the total passive footprint under 12 mm², which matters when the board area is set by the battery or enclosure outline. The input range spans 2.5V to 5.5V, covering single-cell Li-ion, 3.3V, and 5V rails. The adjustable output goes from 0.5V up to 1.77V, with fixed-voltage options at 0.96V and 1.4V selectable via the VSEL pin — no external divider needed for those common core voltages. ## 16-DSBGA — layout and thermal reality The 16-DSBGA package measures 2.24 mm × 2.16 mm with a 0.50 mm ball pitch. That is a fine-pitch BGA — the board requires a 4-layer stack-up with microvias or laser-drilled vias under the package to route the power and ground balls. The synchronous rectifier is integrated, so no external Schottky diode is needed.","metaTitle":"TPS62366BYZHR Step-Down Converter, 2.5A, 2.5MHz, DCS-Control","metaDescription":"Texas Instruments TPS62366BYZHR buck converter with DCS-Control topology, 2.5A output, 2.5MHz switching, adjustable output from 0.5V to 1.77V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"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 (0.96V, 1.4V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1475","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a5eeb49a023c5b1cd195159aee3eb42f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62366BYZHR/alternatives.json"},"ai":{"faq":[{"question":"Does TPS62366BYZHR require external compensation?","answer":"No. The DCS-Control topology is internally compensated — no external RC network is needed. The loop stability is set by the inductor and output capacitor values chosen for the target output voltage and load transient."},{"question":"Is TPS62366BYZHR compatible with TPS62366B?","answer":"The base product number TPS62366 covers both variants. The suffix 'B' in TPS62366B typically indicates a different output voltage option or package variant. The TPS62366BYZHR is the 16-DSBGA package version with the adjustable output range. Pin compatibility depends on the specific suffix — confirm the VSEL and enable pin assignments against the TPS62366B datasheet revision before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62366BYZHR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62366BYZHR 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}}