{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61100RGERG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61100RGERG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS61100RGERG4","factsUrl":"https://icboms.com/api/mcp/products/TPS61100RGERG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61100RGERG4, dual-output power management IC combining a synchronous step-up (boost) converter and a linear (LDO) regulator in a 24-VQFN (4x4 mm) package, 500kHz switching frequency, -40°C to 85°C operation.","salesMarkdown":"## Two rails in one QFN — boost plus LDO The Texas Instruments TPS61100RGERG4 combines a synchronous step-up (boost) converter and a linear LDO regulator in a single package. ## Input range and switching — what drives the BOM decision The supply input accepts 0.8 V to 3.3 V, so this part starts up from a single-cell alkaline or Li-ion battery that has dropped below 1 V. The boost converter switches at 500 kHz, which keeps the inductor small enough for a compact layout but not so fast that the switching losses eat into efficiency at light loads. ## Package and rework — what the QFN means at the bench The package with exposed pad provides a primary heat path for thermal management.","metaTitle":"TI TPS61100RGERG4 Dual-Output Power Supply IC, Boost+LDO","metaDescription":"Texas Instruments TPS61100RGERG4 dual-output power management IC: boost converter (1.5V-5.5V, 1.8A) plus LDO (0.9V-3.6V, 500mA).","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":"Tape & Reel (TR)","Topology":"Step-Up (Boost) Synchronous (1), Linear (LDO) (1)","w/Sequencer":"No","w/LED Driver":"No","w/Supervisor":"No","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"0.8V ~ 3.3V","Number of Outputs":"2","Base Product Number":"TPS61100","Frequency - Switching":"500kHz","Operating Temperature":"-40°C~85°C","Supplier Device Package":"24-VQFN (4x4)","Voltage/Current - Output 1":"1.5V ~ 5.5V, 1.8A","Voltage/Current - Output 2":"0.9V ~ 3.6V, 500mA","Voltage/Current - Output 3":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c603129158f3030aac28693e1934982a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61100RGERG4/alternatives.json"},"ai":{"faq":[{"question":"Does TPS61100RGERG4 have an integrated LED driver or supervisor?","answer":"No — the part does not include an integrated LED driver or a supervisor circuit. It provides a boost converter and an LDO regulator only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61100RGERG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61100RGERG4 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}}