{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3486IFE#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3486IFEPBF","canonicalUrl":"https://icboms.com/analog-devices/LT3486IFEPBF","factsUrl":"https://icboms.com/api/mcp/products/LT3486IFE%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3486IFE#PBF, DC DC Regulator, Boost LED Driver, PWM Dimming, 2.2 MHz, 2 Outputs, 1.3 A Switch, 2.5 V to 24 V Input, -40°C to 125°C, 16-TSSOP-EP.","salesMarkdown":"## What this LED driver does — 2.2 MHz boost with integrated switches The LT3486IFE#PBF is a dual-channel, fixed-frequency boost LED driver from Analog Devices rated for backlight and camera flash applications. Its 2.2 MHz switching frequency allows the use of small inductors and ceramic capacitors, keeping the total solution footprint compact for space-constrained displays and flash modules. The two independent channels each integrate a 1.3 A switch, so no external MOSFET is needed for typical 10-LED series strings. PWM dimming is supported directly on both channels, enabling wide brightness control without audible noise from the inductor. ## Supply range and temperature grade — fits automotive and industrial rails Operating from 2.5 V to 24 V, this driver covers single-cell Li-ion through nominal 12 V and 24 V automotive/industrial buses. The junction temperature range of -40°C to 125°C qualifies it for under-hood and outdoor equipment where the LT3466EFE#PBF (rated to 85°C) would exceed its limit. The 16-TSSOP package with exposed pad (16-TSSOP-EP) requires a thermal via pattern under the pad to keep junction temperature within the 125°C ceiling at full 1.3 A switch current. ## Sourcing and lifecycle — active, no obsolescence concern This part carries an Active product status with ROHS3 compliance.","metaTitle":"LT3486IFE#PBF DC/DC Regulator, 2.2 MHz Boost LED Driver","metaDescription":"LT3486IFE#PBF is a 2-output boost LED driver from Analog Devices. 2.5 V to 24 V input, 1.3 A switch, PWM dimming, -40°C to 125°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"DC DC Regulator","Dimming":"PWM","Package":"Tube","Topology":"Step-Up (Boost)","Frequency":"2.2MHz","Applications":"Backlight, Camera Flash","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Number of Outputs":"2","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Supply (Max)":"24V","Voltage - Supply (Min)":"2.5V","Supplier Device Package":"16-TSSOP-EP","Current - Output / Channel":"1.3A (Switch)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.46000","currency":"USD"},{"qty":10,"price":"$8.54600","currency":"USD"},{"qty":25,"price":"$8.14880","currency":"USD"},{"qty":100,"price":"$7.07550","currency":"USD"},{"qty":250,"price":"$6.75752","currency":"USD"},{"qty":500,"price":"$6.16124","currency":"USD"},{"qty":1000,"price":"$5.62500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/72d02d19190c5cd2fd8e63c329644875.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LT3486IFE#PBF require an external MOSFET?","answer":"No. Each channel integrates a 1.3 A switch, so no external MOSFET is needed for typical LED strings within the switch current rating."},{"question":"Can LT3486IFE#PBF be used for backlight?","answer":"Yes, it is explicitly listed for Backlight and Camera Flash applications. The PWM dimming input allows direct brightness control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3486IFEPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3486IFEPBF 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}}