{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS63000DRCRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS63000DRCRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS63000DRCRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS63000DRCRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS63000DRCRG4, Buck-Boost Switching Regulator, 1.6A Switch, 1.8V to 5.5V Input, Adjustable Output 1.2V to 5.5V, 1.25MHz~1.5MHz, 10-VSON (3x3), -40°C to 85°C.","salesMarkdown":"## Buck-boost regulator for single-cell Li-ion to 3.3V rail The Texas Instruments TPS63000DRCRG4 is a buck-boost switching regulator that can step a voltage up or down — it regulates the output above, below, or equal to the input. That is the whole point of a buck-boost topology: a single-cell Li-ion battery starts at 4.2 V fresh off the charger, spends most of its life around 3.6 V, and drops to 3.0 V before the protection circuit cuts it off. This part holds a 3.3 V rail through that whole discharge curve without a second converter. The 1.6 A switch current rating is the peak current the internal NMOS and PMOS switches can handle cycle-by-cycle. It is not the continuous output current — that depends on the input-to-output voltage ratio and the inductor value. At a 3.3 V output from a 3.6 V Li-ion cell, you can expect around 1 A continuous output before the switch current limit folds back. For a 5 V output from the same cell, the output current drops to roughly 800 mA because the boost ratio demands more switch current. Plan your load budget accordingly. ## 1.25 MHz to 1.5 MHz switching — inductor and layout considerations The switching frequency runs between 1.25 MHz and 1.5 MHz, which keeps the inductor small — a 2.2 µH to 4.7 µH shielded ferrite is typical. That frequency also pushes the switching noise above the AM band, so it is easier to filter for RF-sensitive loads. The downside: the 10-VSON (3x3) exposed-pad package needs a solid thermal connection to the PCB ground plane.","metaTitle":"TPS63000DRCRG4 Buck-Boost Converter, 1.6A Switch","metaDescription":"Texas Instruments TPS63000DRCRG4 step-up/step-down DC-DC converter. 1.6A switch, 1.25-1.5MHz switching, adjustable output from 1.2V to 5.5V. 10-VSON package.","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-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-VFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"1.6A (Switch)","Number of Outputs":"1","Base Product Number":"TPS63000","Output Configuration":"Positive","Frequency - Switching":"1.25MHz ~ 1.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.8V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"10-VSON (3x3)","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ad1d5782916f42cd975a00c8d4c8f580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS63000DRCRG4/alternatives.json"},"ai":{"faq":[{"question":"Does TPS63000DRCRG4 have a pin-compatible alternative?","answer":"The base product number is TPS63000, and TI offers several variants in the same 10-VSON package with different switch current ratings and output voltage options. Check the pinout against your layout before swapping — the feedback pin routing differs between adjustable and fixed-output versions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS63000DRCRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS63000DRCRG4 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}}