{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1932ES6#TRMPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1932ES6TRMPBF","canonicalUrl":"https://icboms.com/analog-devices/LT1932ES6TRMPBF","factsUrl":"https://icboms.com/api/mcp/products/LT1932ES6%23TRMPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT1932ES6#TRMPBF, DC DC Regulator, PWM Dimming, Step-Up (Boost), 1.2MHz, 36V Output, 40mA per channel, TSOT-23-6 package, -40°C to 85°C.","salesMarkdown":"## What this part is and where it fits The LT1932ES6#TRMPBF is a DC-DC regulator configured as a step-up (boost) LED driver with PWM dimming capability, designed primarily for backlight applications. It integrates the switching transistor internally, so the external BOM stays small — just the inductor, diode, and a couple of capacitors. The 1.2 MHz switching frequency keeps the inductor physically small, which matters when board space is tight in a handheld display or a small LCD panel assembly. Output voltage reaches 36 V, enough to drive a string of up to ten white LEDs in series from a single Li-Ion cell or a 1 V rail. The single channel delivers up to 40 mA, typical for small-to-medium backlight panels; if you need more current per string, this is not the part. The wide input range from 1 V to 10 V covers single-cell alkaline, Li-Ion, or regulated supplies. The TSOT-23-6 package is a surface-mount footprint that reflows easily in standard SMT lines. ## Lifecycle and sourcing reality ROHS3 compliant, no exemption issues for EU markets. For dual-sourcing resilience, the closest functional peer is the LT1937ES5#TRMPBF: same 1.2 MHz boost topology, same backlight application, but it offers both analog and PWM dimming and delivers 320 mA per channel — a different current tier.","metaTitle":"LT1932ES6#TRMPBF LED Driver IC, PWM Dimming, 36V Boost","metaDescription":"LT1932ES6#TRMPBF DC DC regulator, PWM dimmable LED driver. 1.2 MHz boost, 36V output, 40 mA per channel, TSOT-23-6. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"DC DC Regulator","Dimming":"PWM","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Up (Boost)","Frequency":"1.2MHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6 Thin, TSOT-23-6","lifecycle_stage":"eol_hot","Voltage - Output":"36V","Number of Outputs":"1","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"10V","Voltage - Supply (Min)":"1V","Supplier Device Package":"TSOT-23-6","Current - Output / Channel":"40mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.04000","currency":"USD"},{"qty":10,"price":"$5.42400","currency":"USD"},{"qty":25,"price":"$5.12760","currency":"USD"},{"qty":100,"price":"$4.44400","currency":"USD"},{"qty":250,"price":"$4.21616","currency":"USD"},{"qty":500,"price":"$3.78314","currency":"USD"},{"qty":1000,"price":"$3.22500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7d44805477fcd767f577cc0d3930ee52.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives to LT1932ES6#TRMPBF?","answer":"The LT1932ES6#TRPBF is a direct drop-in replacement — same die, same TSOT-23-6 package, same electrical ratings — differing only in reel format. For a higher-current option, the LT1937ES5#TRMPBF delivers 320 mA per channel with both analog and PWM dimming, but it comes in an SOT-23-5 package and has a 2.5 V minimum supply voltage, so it is not pin-compatible."},{"question":"Can LT1932ES6#TRMPBF drive 10 LEDs in series?","answer":"Yes, the 36 V output is sufficient for ten white LEDs in series (typically 3.2 V forward drop each = 32 V, plus headroom for the current-sense resistor). The 40 mA per channel limit means each LED in the string shares that current; it is a single-string driver, not a multi-string array controller."},{"question":"What is the LT1932ES6#TRMPBF datasheet?","answer":"The datasheet is published by Analog Devices under the LT1932 product family. It contains the full electrical characteristics, application circuits, inductor selection guide, and PCB layout recommendations. The datasheet is available for download from the manufacturer's website or through standard distributor portals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1932ES6TRMPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1932ES6TRMPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}