{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61158DRVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61158DRVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61158DRVR","factsUrl":"https://icboms.com/api/mcp/products/TPS61158DRVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61158DRVR, DC DC Regulator, Step-Up (Boost) topology, 750 kHz switching frequency, single output 30 mA, 2.7 V to 29 V output range, PWM dimming, 6-WDFN exposed pad package, -40°C to 85°C operating temperature.","salesMarkdown":"## Boost regulator for LED backlight strings The TPS61158DRVR is a DC DC boost regulator from Texas Instruments, purpose-built for driving LED backlight strings in small to medium displays. It integrates the switching FET internally, so the external BOM stays tight — just the inductor, diode, and a couple of capacitors. The part switches at 750 kHz, which lets you use a smaller inductor than a lower-frequency boost would need, keeping the board area down. Output voltage adjusts from 2.7 V up to 29 V, covering single-LED to multi-series strings. PWM dimming input is on the pinout, so the host controller can vary brightness directly without an external DAC or PWM generator. The single output channel delivers up to 30 mA — typical for a notebook or monitor backlight LED rail. ## Package and footprint for rework Housed in a 6-WDFN with exposed pad, 2 mm × 2 mm body (6-WSON supplier device package). No lab bench needed for rework: a standard hot-air station with a fine nozzle handles the 6-pin DFN, and the pad marking on the package is clear enough to get orientation right the first time.","metaTitle":"TPS61158DRVR Texas Instruments DC DC Regulator, Boost","metaDescription":"TPS61158DRVR is a TI boost regulator with integrated switch, 2.7 V to 29 V output, 30 mA per channel, PWM dimming, active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"DC DC Regulator","Series":"-","Dimming":"PWM","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Up (Boost)","Frequency":"750kHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Output":"2.7V ~ 29V","Number of Outputs":"1","Internal Switch(s)":"Yes","Base Product Number":"TPS61158","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"2.7V","Supplier Device Package":"6-WSON (2x2)","Current - Output / Channel":"30mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/05c11c206cc29b82c35b66e0b8673cb6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61158DRVR/alternatives.json"},"ai":{"faq":[{"question":"Can TPS61158DRVR be used in a 5V to 12V boost converter?","answer":"Yes. The 30 mA output current limit applies — for higher current needs, look at a different boost regulator."},{"question":"What is the difference between TPS61158DRVR and TPS61160A?","answer":"The TPS61160A is a different device in the same family with a higher output current capability and a different pinout. The TPS61158DRVR is the 30 mA single-channel variant; the TPS61160A targets higher-power backlight applications. They are not pin-compatible — check the respective datasheets for the exact differences."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61158DRVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61158DRVR 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}}