{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62301YZDT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62301YZDT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62301YZDT","factsUrl":"https://icboms.com/api/mcp/products/TPS62301YZDT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62301YZDT, Step-Down Buck Converter, Fixed 1.5 V Output, 500 mA, 3 MHz Switching, 8-DSBGA Package, -40°C to 85°C.","salesMarkdown":"## Fixed 1.5 V rail — no resistor divider needed The TPS62301YZDT is a fixed-output step-down (buck) converter from Texas Instruments, delivering a regulated 1.5 V from an input range of 2.7 V to 6 V. The fixed output means the feedback pin is internally trimmed — no external resistor divider occupies board space or adds tolerance drift. That 1.5 V rail is common for low-voltage digital cores, DSPs, or memory I/O in portable and battery-powered gear. ## 3 MHz switching shrinks the passives — layout is the catch Switching at 3 MHz lets the designer use a 1 µH or smaller inductor and 4.7 µF output caps, saving board area in space-constrained builds. The trade-off: the 8-DSBGA package (0.5 mm ball pitch) demands a controlled-impedance PCB stack and a tight loop from input cap to inductor to output cap — stray inductance at this frequency kills efficiency and rings the switch node. ## 500 mA output — load budget for a low-power rail Rated for 500 mA continuous output, this part fits a sub-2.5 W rail — think MCU core, Bluetooth SoC, or sensor supply. ## Obsolete — plan for surplus or last-time-buy Confirm the date code and moisture-sensitivity level (MSL) before stenciling; DSBGA packages absorb moisture quickly and may require a bake before reflow.","metaTitle":"TI TPS62301YZDT Buck Regulator, 3 MHz, 500 mA, 1.5 V Fixed","metaDescription":"Texas Instruments TPS62301YZDT step-down DC-DC converter: 2.7 V–6 V input, fixed 1.5 V output, 500 mA, 3 MHz switching, 8-DSBGA.","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":"Fixed","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)":"-","Supplier Device Package":"8-DSBGA","Voltage - Output (Min/Fixed)":"1.5V"}},"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/TPS62301YZDT/alternatives.json"},"ai":{"faq":[{"question":"Is TPS62301YZDT obsolete and what is its recommended replacement?","answer":"Yes, the TPS62301YZDT is obsolete. For a new design, consider a current-generation step-down converter from the TPS6236xx or TPS628xx family with a similar input range and output current — verify pin compatibility and package footprint before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62301YZDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62301YZDT 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}}