{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61183RTJT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61183RTJT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61183RTJT","factsUrl":"https://icboms.com/api/mcp/products/TPS61183RTJT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61183RTJT, DC DC Regulator, Step-Up (Boost) Topology, 6 Outputs, 38V Output, 30mA/Channel, PWM Dimming, 300kHz~1MHz, 20-WFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## 6-channel boost LED driver for backlight The Texas Instruments TPS61183RTJT is a 6-channel DC-DC boost regulator designed specifically for LED backlight applications. It integrates six current-sink outputs, each rated for 30 mA, with a total output voltage capability up to 38 V — enough to drive multiple series-connected LEDs per channel in a typical 7- to 15-inch LCD panel. PWM dimming is supported directly, allowing the backlight brightness to be controlled by an external PWM signal without additional circuitry. The switching frequency can be set between 300 kHz and 1 MHz, giving the designer flexibility to trade off inductor size against efficiency and EMI. ## Input range and thermal envelope The input supply range spans 4.5 V to 24 V, covering standard 5 V, 12 V, and 24 V rails found in automotive, industrial, and consumer backlight systems. Packaged in a 20-pin WFQFN with exposed pad (4 mm × 4 mm), the TPS61183RTJT relies on the pad soldered to a PCB copper plane for thermal dissipation.","metaTitle":"TPS61183RTJT DC-DC Boost Regulator, 6-Ch LED Driver, 38V","metaDescription":"Texas Instruments TPS61183RTJT is a 6-channel step-up DC-DC regulator for LED backlight. 38V output, 30mA/ch, PWM dimming, 4.5-24V input, -40 to 85°C.","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":"300kHz ~ 1MHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Output":"38V","Number of Outputs":"6","Internal Switch(s)":"Yes","Base Product Number":"TPS61183","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"24V","Voltage - Supply (Min)":"4.5V","Supplier Device Package":"20-QFN (4x4)","Current - Output / Channel":"30mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0218","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9100ae88af944b02854b3f9243d0c99e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61183RTJT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61183RTJT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61183RTJT 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}}