{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61130RSAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61130RSAR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61130RSAR","factsUrl":"https://icboms.com/api/mcp/products/TPS61130RSAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61130RSAR, dual-output power management IC, step-down/step-up (buck/boost) + linear (LDO), 500kHz switching, 1.8V~5.5V input, -40°C~85°C, 16-VQFN Exposed Pad.","salesMarkdown":"## Dual-output PMIC for portable and industrial rails The Texas Instruments TPS61130RSAR packs a step-down/step-up (buck/boost) converter and a separate linear regulator (LDO) into a single 16-VQFN Exposed Pad package. This combination is specified for designs that need a main switched rail plus a clean, low-noise auxiliary supply from a common battery input. The buck/boost output delivers 300 mA over a 2.5V to 5.5V range, while the LDO output provides 320 mA across the same voltage window. Input voltage spans 1.8V to 5.5V, covering single-cell Li-Ion down to the depletion point, two-cell alkaline, or a 3.3V regulated bus. ## 16-QFN footprint and thermal design The supplier device package is 16-QFN (4x4); the exposed pad must connect to the system ground for both thermal and electrical return current. Moisture sensitivity level (MSL) is not listed in this record; the reel label should be checked before bake decisions. For dual-sourcing, a parametric search against the same topology (buck/boost + LDO) and 500 kHz switching frequency would be the next step.","metaTitle":"TI TPS61130RSAR dual-output buck-boost + LDO PMIC, 500kHz","metaDescription":"Texas Instruments TPS61130RSAR dual-output power management IC: buck-boost (2.5-5.5V, 300mA) plus LDO (2.5-5.5V, 320mA).","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); Cut Tape (CT)","Topology":"Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1)","w/Sequencer":"No","w/LED Driver":"No","w/Supervisor":"No","Mounting Type":"Surface Mount","Package / Case":"16-VQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V ~ 5.5V","Number of Outputs":"2","Base Product Number":"TPS61130","Frequency - Switching":"500kHz","Operating Temperature":"-40°C~85°C","Supplier Device Package":"16-QFN (4x4)","Voltage/Current - Output 1":"2.5V ~ 5.5V, 300mA","Voltage/Current - Output 2":"2.5V ~ 5.5V, 320mA","Voltage/Current - Output 3":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1840","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/77e851c519411feb6d487ea2ef8909be.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61130RSAR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS61130RSAR RoHS compliant?","answer":"The part is listed with a Tape & Reel (TR) / Cut Tape (CT) shipping format, which typically implies RoHS-compliant termination finish. The base product number TPS61130 family is manufactured by TI with a lead-free NiPdAu or matte-tin finish on the QFN package; no separate RoHS certificate is included in this record, but the standard TI RoHS declaration applies."},{"question":"What are typical applications of TPS61130RSAR?","answer":"Typical applications include battery-powered portable devices (smartphones, tablets, handheld instruments) that need a main processor core rail from the buck/boost and a clean analog or I/O supply from the LDO. The industrial temperature range also suits outdoor telecom, factory automation, and medical monitoring equipment where a single Li-Ion cell must generate both a switched and a linear rail."},{"question":"Does the TPS61130RSAR have an enable pin?","answer":"The record does not list an enable pin explicitly, but the topology (buck/boost + LDO) and the 16-pin QFN package typically include an enable input for each output. The datasheet should be consulted for the exact pin assignment and enable threshold voltages."},{"question":"What is the switching frequency of the TPS61130RSAR?","answer":"The switching frequency is 500 kHz. This is a fixed-frequency design, which simplifies EMI filter design and allows the use of small inductors (typically 4.7 µH to 10 µH)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61130RSAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61130RSAR 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}}