{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3502SQX-35/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3502SQX-35-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM3502SQX-35-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM3502SQX-35%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3502SQX-35/NOPB, DC DC Regulator, Step-Up (Boost), 1MHz, 35V Output, 750mA Switch Current, PWM Dimming, 16-WQFN (4x4), -40°C to 85°C.","salesMarkdown":"## Boost LED driver for backlight — 35 V output, PWM dimming The Texas Instruments LM3502SQX-35/NOPB is a DC DC Regulator using a Step-Up (Boost) topology, designed to drive backlight LEDs. It delivers a 35 V output with a 750 mA switch current limit, and dimming is controlled via PWM input. With two outputs and an integrated switch, this part drives two LED strings independently from a single inductor, reducing external component count. The 750 mA switch current is the peak limit through the internal FET — the actual LED current per string depends on the sense resistor and duty cycle.","metaTitle":"LM3502SQX-35/NOPB DC DC Regulator, Boost, 35V, 750mA","metaDescription":"Texas Instruments LM3502SQX-35/NOPB DC DC Regulator, Step-Up (Boost) topology, 35V output, 750mA switch current, PWM dimming, 16-WQFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Output":"35V","Number of Outputs":"2","Internal Switch(s)":"Yes","Base Product Number":"LM3502","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"2.5V","Supplier Device Package":"16-WQFN (4x4)","Current - Output / Channel":"750mA (Switch)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a1b4525ebe7daa3a039473fa31545909.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3502SQX-35%2FNOPB/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3502SQX-35-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3502SQX-35-NOPB 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}}