{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61161DRVRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61161DRVRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS61161DRVRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS61161DRVRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61161DRVRG4 DC DC Regulator, Step-Up (Boost) topology, 38 V output, 600 kHz, PWM dimming, 700 mA switch, 6-WSON (2x2) package, -40 to 85 °C.","salesMarkdown":"## 38 V boost for LED backlight strings The TPS61161DRVRG4 is a single-channel step-up DC-DC regulator from Texas Instruments, purpose-built for white LED backlight applications. ## Switching frequency and inductor sizing The 600 kHz switching frequency sits in the sweet spot for ceramic-capacitor-based designs: high enough to keep the inductor in the 4.7 µH to 10 µH range for a compact footprint, but low enough that switching losses don't dominate the thermal budget at the 700 mA switch current limit. ## PWM dimming and temperature range PWM dimming input allows the backlight brightness to be controlled directly from a PWM source without an external DAC.","metaTitle":"TPS61161DRVRG4 Boost LED Driver, 38 V Output, 600 kHz","metaDescription":"Texas Instruments TPS61161DRVRG4 DC-DC boost regulator for backlight, 38 V output, 600 kHz switching, PWM dimming, active production.","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":"600kHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"38V","Number of Outputs":"1","Internal Switch(s)":"Yes","Base Product Number":"TPS61161","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"18V","Voltage - Supply (Min)":"2.7V","Supplier Device Package":"6-WSON (2x2)","Current - Output / Channel":"700mA (Switch)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$58.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d7616a7f890b06523c0db11fd02e1202.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61161DRVRG4/alternatives.json"},"ai":{"faq":[{"question":"Can TPS61161DRVRG4 replace TPS61161DRVR?","answer":"The TPS61161DRVRG4 and TPS61161DRVR share the same base product number TPS61161 and the same 6-WSON (2x2) package. The DRVRG4 suffix indicates a specific reel and packaging variant — confirm the pinout and electrical ratings match your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61161DRVRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61161DRVRG4 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}}