{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61165DRVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61165DRVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61165DRVT","factsUrl":"https://icboms.com/api/mcp/products/TPS61165DRVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61165DRVT, DC DC Regulator, Boost (Step-Up) topology, 1.2 MHz switching frequency, 3 V to 38 V output, 1.2 A switch current, PWM dimming, 6-WSON (2x2) package, -40°C to 85°C.","salesMarkdown":"## Boost LED driver with a 38 V ceiling The Texas Instruments TPS61165DRVT is a boost-converter LED driver built for backlight and automotive lighting applications. Its single-channel output climbs from 3 V up to 38 V, which means a string of eight to ten series white LEDs at typical forward voltages — no second boost stage needed. ## 1.2 A switch current — sizing the inductor That limits the output power to roughly 4–5 W at 38 V with typical conversion efficiency, so this part fits small-to-medium backlight panels (7–10 inch displays) or automotive cluster lighting. For higher current strings, an external-switch boost topology would be needed. ## PWM dimming without audible noise Dimming is controlled via a PWM input on the CTRL pin. The internal PWM engine modulates the LED current at a frequency the designer selects — typically 200 Hz to 1 kHz — keeping the inductor out of audible resonance. This matters for automotive cabin lighting where a 100 Hz buzz would be noticed.","metaTitle":"TPS61165DRVT DC DC Regulator, Boost LED Driver, 1.2 MHz","metaDescription":"Texas Instruments TPS61165DRVT boost LED driver with 1.2 MHz switching, 3-38 V output, PWM dimming, -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":"1.2MHz","Applications":"Automotive, Backlight","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Output":"3V ~ 38V","Number of Outputs":"1","Internal Switch(s)":"Yes","Base Product Number":"TPS61165","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"18V","Voltage - Supply (Min)":"3V","Supplier Device Package":"6-WSON (2x2)","Current - Output / Channel":"1.2A (Switch)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/00c483322e29e2f34fee07470a81b600.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61165DRVT/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS61165DRVT and TPS61165DRVR?","answer":"The TPS61165DRVT and TPS61165DRVR share the same silicon — the difference is the shipping medium. The DRVT suffix denotes Tape & Reel (TR) packaging, while DRVR indicates Cut Tape (CT). The electrical specs, package (6-WSON), and pinout are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61165DRVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61165DRVT 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}}