{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3758EDD#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3758EDDPBF","canonicalUrl":"https://icboms.com/analog-devices/LT3758EDDPBF","factsUrl":"https://icboms.com/api/mcp/products/LT3758EDD%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3758EDD#PBF, Boost / Step-Up/Step-Down Controller, 10-WFDFN Exposed Pad, 5.5V to 100V Supply, 100kHz to 1MHz Switching, Active.","salesMarkdown":"## 100V supply rail — direct connection without pre-regulation The LT3758EDD#PBF: The wide input also supports battery-powered applications where the voltage sags under load — the controller keeps running down to 5.5 V. ## Boost, flyback, SEPIC — one IC for multiple topologies The LT3758EDD#PBF supports boost, flyback, and SEPIC topologies, and its output can be configured as positive, negative, or isolated — a single BOM line covers a range of converter architectures without requalification. ## Control features for sequencing and EMI shaping Built-in Enable, Frequency Control, and Soft Start allow the designer to sequence the output ramp, synchronize the switching frequency to an external clock (Clock Sync = Yes), and spread the EMI spectrum by dithering the frequency.","metaTitle":"LT3758EDD#PBF Boost/Flyback/SEPIC Controller, 100V, Active","metaDescription":"LT3758EDD#PBF current-production boost/flyback/SEPIC controller. 5.5V-100V supply, 100kHz-1MHz switching, 10-DFN package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Function":"Step-Up, Step-Up/Step-Down","Topology":"Boost, Flyback, SEPIC","Clock Sync":"Yes","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"10-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Frequency Control, Soft Start","Number of Outputs":"1","Output Configuration":"Positive or Negative, Isolation Capable","Frequency - Switching":"100kHz ~ 1MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Supplier Device Package":"10-DFN (3x3)","Voltage - Supply (Vcc/Vdd)":"5.5V ~ 100V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.83000","currency":"USD"},{"qty":10,"price":"$6.16700","currency":"USD"},{"qty":25,"price":"$5.88040","currency":"USD"},{"qty":121,"price":"$5.10579","currency":"USD"},{"qty":363,"price":"$4.87628","currency":"USD"},{"qty":605,"price":"$4.44602","currency":"USD"},{"qty":1089,"price":"$3.87234","currency":"USD"},{"qty":2541,"price":"$3.72892","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/85c209940e8fd80691f960803b8ad4d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is LT3758EDD#PBF's closest functional second-source?","answer":"The LT3758AIMSE#PBF is a functional peer with the same boost/flyback/SEPIC controller core, same 5.5 V to 100 V supply range, and same control features. The key difference is the package: the LT3758EDD#PBF comes in a 10-DFN (3×3 mm), while the LT3758AIMSE#PBF is in an MSOP-16. The pinout differs, so a board layout change is required to swap between them."},{"question":"What compliance documentation does this part provide?","answer":"The LT3758EDD#PBF is ROHS3 Compliant per the lifecycle record. Standard compliance documentation (RoHS, REACH) is available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3758EDDPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3758EDDPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}