{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62056DGSG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62056DGSG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS62056DGSG4","factsUrl":"https://icboms.com/api/mcp/products/TPS62056DGSG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62056DGSG4, step-down buck regulator, fixed 3.3V output, 800mA, 850kHz switching, synchronous rectification, 10-VSSOP package, -40°C to 125°C, active lifecycle.","salesMarkdown":"## Fixed 3.3 V rail, 800 mA — the BOM-fit tier for point-of-load regulation The TPS62056DGSG4 is a fixed-output step-down buck converter from Texas Instruments, delivering 800 mA at a regulated 3.3 V from an input rail spanning 2.7 V to 10 V. ## 850 kHz switching — inductor sizing and output ripple The 850 kHz switching frequency is a middle-ground choice: high enough to keep the inductor in the 4.7 µH to 10 µH range (smaller footprint than a 300 kHz design), but low enough that switching losses in the synchronous FETs don't dominate the dissipation at light load. For a 3.3 V output at 800 mA, the inductor ripple current stays manageable with a standard shielded ferrite. The wide range also covers cold-crank battery conditions at the low end.","metaTitle":"TPS62056DGSG4 Buck Converter, 3.3V Fixed Output, 800mA","metaDescription":"Texas Instruments TPS62056DGSG4 step-down buck regulator with fixed 3.3V output, 800mA current, 850kHz switching, -40°C to 125°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Output":"800mA","Number of Outputs":"1","Base Product Number":"TPS62056","Output Configuration":"Positive","Frequency - Switching":"850kHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"10V","Voltage - Input (Min)":"2.7V","Voltage - Output (Max)":"-","Supplier Device Package":"10-VSSOP","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/974689d31af561ba45fb5571142cd594.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62056DGSG4/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS62056DGSG4 and TPS62056DGSR?","answer":"The difference is in the shipping medium: the TPS62056DGSG4 ships in Tube, while the TPS62056DGSR ships in Tape & Reel. The silicon, package (10-VSSOP), and all electrical ratings are identical between the two order codes."},{"question":"Is TPS62056DGSG4 RoHS compliant?","answer":"The part is RoHS compliant. The 'G4' suffix in the order code indicates a green/halogen-free package finish per Texas Instruments' environmental compliance marking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62056DGSG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62056DGSG4 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}}