{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62300YZDT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62300YZDT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62300YZDT","factsUrl":"https://icboms.com/api/mcp/products/TPS62300YZDT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62300YZDT, Step-Down Buck Regulator, Adjustable Output, 500 mA, 3 MHz Switching, 8-UFBGA DSBGA, -40°C to 85°C.","salesMarkdown":"## 3 MHz buck in an 8-bump DSBGA — what that means for a tight board The TPS62300YZDT: The output is adjustable from 0.6 V up to 5.4 V, which covers the core and I/O voltages for most low-power MCUs, FPGAs, and RF chipsets. The 3 MHz switching frequency pushes the inductor and capacitor values down — a 1 µH to 2.2 µH inductor and 10 µF ceramic output cap are typical — so the total solution fits in roughly the footprint of the DSBGA package itself. The 8-bump DSBGA (0.5 mm pitch, no leadframe) is the smallest footprint option for this current class, but it demands a controlled SMT process — the solder mask opening and stencil aperture need to match the TI layout recommendation to avoid head-in-pillow and cold-joint defects. The synchronous rectifier is integrated, so no external Schottky catch diode is needed; that saves one component and one placement step. ## Obsolete — no official drop-in replacement on record There is no official TI successor order code listed for this exact DSBGA variant. For a BOM that needs this footprint and pinout, the realistic path is to qualify a functionally equivalent part from a different package family and respin the board layout. ## Industrial temp range and the sourcing picture Sourcing this obsolete part is a spot-market play. If you are buying for a repair or short-run production, confirm the date code and bake condition before reflow.","metaTitle":"TPS62300YZDT 3 MHz Buck Regulator, 500 mA, DSBGA-8","metaDescription":"TI TPS62300YZDT step-down regulator, 2.7-6 V input, 500 mA output, 3 MHz switching, adjustable output, DSBGA-8.","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":"Tape & Reel (TR)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"8-UFBGA, DSBGA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Output":"500mA","Number of Outputs":"1","Base Product Number":"TPS623","Output Configuration":"Positive","Frequency - Switching":"3MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.7V","Voltage - Output (Max)":"5.4V","Supplier Device Package":"8-DSBGA","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/664e85230a0dcba807f15e368bfeea9d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62300YZDT/alternatives.json"},"ai":{"faq":[{"question":"Is the TPS62300YZDT obsolete?","answer":"Yes. Texas Instruments lists the TPS62300YZDT as obsolete. Any remaining inventory is held by independent distributors and surplus channels."},{"question":"What is the output current of TPS62300YZDT?","answer":"The TPS62300YZDT is rated for 500 mA continuous output current. The synchronous rectifier is integrated, so no external Schottky diode is needed at this current level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62300YZDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62300YZDT 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}}