{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61181RTERG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61181RTERG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS61181RTERG4","factsUrl":"https://icboms.com/api/mcp/products/TPS61181RTERG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61181RTERG4, DC DC Regulator, Boost (Step-Up), 6 Outputs, 25 mA per Channel, 38V Output, 1 MHz, PWM Dimming, -40°C to +85°C, 16-WQFN (3x3).","salesMarkdown":"## Six-channel boost regulator for LED backlight arrays It integrates six current-sink outputs, each rated at 25 mA, with a maximum output voltage of 38V to accommodate series-connected LEDs. ## PWM dimming and channel current matching Dimming is controlled via PWM input, allowing the backlight brightness to be adjusted without shifting the LED colour temperature. For a display designer, the PWM dimming path must be clean — any ripple on the output at the dimming frequency can couple into the camera frame or cause visible flicker at low duty cycles. Six independent outputs can power six separate LED strings. The 38V output ceiling supports series-connected white LEDs. Supply voltage range is 5V to 24V, covering common rails from USB power to industrial 24V supplies.","metaTitle":"TPS61181RTERG4 LED Driver, Boost, 6-Channel, 38V, Active","metaDescription":"Texas Instruments TPS61181RTERG4 DC-DC regulator, boost topology, 6 outputs at 25 mA each, 38V max output, PWM dimming, -40°C to +85°C, 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)","Topology":"Step-Up (Boost)","Frequency":"1MHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"16-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"38V","Number of Outputs":"6","Internal Switch(s)":"Yes","Base Product Number":"TPS61181","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"24V","Voltage - Supply (Min)":"5V","Supplier Device Package":"16-WQFN (3x3)","Current - Output / Channel":"25mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$58.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1600ce089700f5350292e6d31f66dc34.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61181RTERG4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61181RTERG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61181RTERG4 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}}